* config.make.in (weak-symbols): Variable removed.

	* configure.in (--with-weak-symbols): Option removed.
	(NO_UNDERSCORES, HAVE_ASM_WEAK_DIRECTIVE, HAVE_ASM_WEAKEXT_DIRECTIVE):
	New tests.
	* config.h.in (HAVE_WEAK_SYMBOLS): #undef removed.
	(NO_UNDERSCORES, HAVE_ASM_WEAK_DIRECTIVE, HAVE_ASM_WEAKEXT_DIRECTIVE):
	New #undefs.
	* libc-symbols.h: Use them instead of HAVE_WEAK_SYMBOLS.

	* inet/inet_lnaof.c: Use u_int32_t instead of u_long.
	* inet/inet_mkadr.c: Likewise.
	* inet/inet_net.c: Likewise.
	* inet/inet_netof.c: Likewise.
	* inet/rcmd.c: Likewise.
	* inet/arpa/inet.h: Likewise.
	* inet/netinet/in.h: Likewise.
	* inet/netinet/tcp.h: Likewise.
	* inet/protocols/rwhod.h: Likewise.
	* inet/protocols/talkd.h: Likewise.
	* resolv/inet_addr.c: Likewise.

	* sunrpc/rpc/xdr.h (IXDR_GET_LONG, IXDR_PUT_LONG): change casts to
 	u_int32_t (instead of u_long).

20 files changed, 385 insertions, 206 deletions

diff --git a/ChangeLog b/ChangeLog
index 305dff71e6..7c9aa2de19 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,30 @@
 Tue Mar 19 14:18:42 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
 
+	* config.make.in (weak-symbols): Variable removed.
+	* configure.in (--with-weak-symbols): Option removed.
+	(NO_UNDERSCORES, HAVE_ASM_WEAK_DIRECTIVE, HAVE_ASM_WEAKEXT_DIRECTIVE):
+	New tests.
+	* config.h.in (HAVE_WEAK_SYMBOLS): #undef removed.
+	(NO_UNDERSCORES, HAVE_ASM_WEAK_DIRECTIVE, HAVE_ASM_WEAKEXT_DIRECTIVE):
+	New #undefs.
+	* libc-symbols.h: Use them instead of HAVE_WEAK_SYMBOLS.
+
 	* sysdeps/unix/bsd/pause.c: Moved to sysdeps/unix/common/pause.c.
 
 Mon Mar  4 20:17:28 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 
+	* inet/inet_lnaof.c: Use u_int32_t instead of u_long.
+	* inet/inet_mkadr.c: Likewise.
+	* inet/inet_net.c: Likewise.
+	* inet/inet_netof.c: Likewise.
+	* inet/rcmd.c: Likewise.
+	* inet/arpa/inet.h: Likewise.
+	* inet/netinet/in.h: Likewise.
+	* inet/netinet/tcp.h: Likewise.
+	* inet/protocols/rwhod.h: Likewise.
+	* inet/protocols/talkd.h: Likewise.
+	* resolv/inet_addr.c: Likewise.
+
 	* sysdeps/unix/sysv/linux/adjtime.c: Use INT_MAX instead of LONG_MAX.
 
 	* sysdeps/unix/sysv/Makefile (sysdep_routines): Don't add s_getdents.
@@ -190,13 +211,13 @@ Wed Feb 14 00:21:17 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 
 	* sunrpc/svc.c (maskp): changed from u_long* to u_int32*.
 
+	* sunrpc/rpc/xdr.h (IXDR_GET_LONG, IXDR_PUT_LONG): change casts to
+ 	u_int32_t (instead of u_long).
+
 	* sunrpc/rpc_cmsg.c (xdr_callmsg), sunrpc/svc_authux.c: increment
 	"buf" pointer by casting it to a char* first since a long* may be 8
  	bytes or more and oa->oa_length may be any multiple of 4.
 
-	* sunrpc/rpc/xdr.h (IXDR_GET_LONG, IXDR_PUT_LONG): change casts to
- 	u_int32_t (instead of u_long).
-
 	* sunrpc/clnt_udp.c (clntudp_call): replaced sizeof(u_long) by 4
 	since it really is testing for 32 bits.  Fixed casts to use
 	u_int32 instead of u_long.
diff --git a/config.h.in b/config.h.in
index 52332beda2..35d865b24c 100644
--- a/config.h.in
+++ b/config.h.in
@@ -4,12 +4,19 @@
 #undef	HAVE_GNU_LD
 
 /* Define if using ELF, which supports weak symbols.
-   This implies HAVE_WEAK_SYMBOLS; set by --with-elf.  */
+   This implies HAVE_ASM_WEAK_DIRECTIVE and NO_UNDERSCORES; set by
+   --with-elf.  */
 #undef	HAVE_ELF
 
-/* Define if weak symbols are available in the assembler and
-   linker being used.  Set by --with-weak-symbols.  */
-#undef	HAVE_WEAK_SYMBOLS
+/* Define if C symbols are asm symbols.  Don't define if C symbols
+   have a `_' prepended to make the asm symbol.  */
+#undef	NO_UNDERSCORES
+
+/* Define if weak symbols are available via the `.weak' directive.  */
+#undef	HAVE_ASM_WEAK_DIRECTIVE
+
+/* Define if weak symbols are available via the `.weakext' directive.  */
+#undef	HAVE_ASM_WEAKEXT_DIRECTIVE
 
 /* Define if not using ELF, but `.init' and `.fini' sections are available.  */
 #undef	HAVE_INITFINI
@@ -24,13 +31,6 @@
    declaring a symbol global (default `.globl').  */
 #undef	ASM_GLOBAL_DIRECTIVE
 
-/* ELF has weak symbols, and with GNU ld a.out does too.  */
-#ifndef HAVE_WEAK_SYMBOLS
-#if defined (HAVE_ELF) || defined (HAVE_GNU_LD)
-#define HAVE_WEAK_SYMBOLS
-#endif
-#endif
-
 /* Define to use GNU libio instead of GNU stdio.
    This is defined by configure under --enable-libio.  */
 #undef	USE_IN_LIBIO
diff --git a/config.make.in b/config.make.in
index 2af925da48..50571745d0 100644
--- a/config.make.in
+++ b/config.make.in
@@ -15,7 +15,6 @@ config-sysdirs = @sysnames@
 config-defines = @DEFS@
 
 elf = @elf@
-weak-symbols = @weak@
 have-initfini = @libc_cv_have_initfini@
 
 # Configuration options.
diff --git a/configure b/configure
index ce9930e964..dc70be001c 100755
--- a/configure
+++ b/configure
@@ -2,8 +2,8 @@
 
 # From configure.in CVSid
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.7 
-# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
+# Generated automatically using autoconf version 2.9 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
@@ -27,8 +27,6 @@ ac_help="$ac_help
 ac_help="$ac_help
   --with-elf		  if using the ELF object format"
 ac_help="$ac_help
-  --with-weak-symbols	  if weak symbols are available in as and ld"
-ac_help="$ac_help
   --enable-libio          build in GNU libio instead of GNU stdio"
 ac_help="$ac_help
   --enable-shared         build shared library [default=yes if GNU ld & ELF]"
@@ -355,7 +353,7 @@ EOF
     verbose=yes ;;
 
   -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.7"
+    echo "configure generated by autoconf version 2.9"
     exit 0 ;;
 
   -with-* | --with-*)
@@ -620,14 +618,6 @@ else
   elf=no
 fi
 
-# Check whether --with-weak-symbols or --without-weak-symbols was given.
-if test "${with_weak_symbols+set}" = set; then
-  withval="$with_weak_symbols"
-  weak=$withval
-else
-  weak=no
-fi
-
 
 # Check whether --enable-libio or --disable-libio was given.
 if test "${enable_libio+set}" = set; then
@@ -1147,13 +1137,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1151 "configure"
+#line 1141 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1157: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1147: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -1162,13 +1152,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1166 "configure"
+#line 1156 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1172: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1162: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -1217,7 +1207,7 @@ if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&4
 else
   cat > conftest.$ac_ext <<EOF
-#line 1221 "configure"
+#line 1211 "configure"
 #include "confdefs.h"
 #define __need_size_t
 #define __need_wchar_t
@@ -1233,7 +1223,7 @@ size_t size; wchar_t wchar;
 if (&size == NULL || &wchar == NULL) abort ();
 ; return 0; }
 EOF
-if { (eval echo configure:1237: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1227: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   libc_cv_friendly_stddef=yes
 else
@@ -1340,7 +1330,7 @@ if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&4
 else
   cat > conftest.$ac_ext <<EOF
-#line 1344 "configure"
+#line 1334 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -1349,7 +1339,7 @@ asm (".section .init");
 				    asm (".section .fini");
 ; return 0; }
 EOF
-if { (eval echo configure:1353: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1343: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   libc_cv_have_initfini=yes
 else
@@ -1369,6 +1359,108 @@ EOF
   fi
 fi
 
+if test $elf = yes; then
+  libc_cv_asm_underscores=no
+else
+  echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&4
+if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&4
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1371 "configure"
+#include "confdefs.h"
+asm ("_glibc_foobar:");
+int main() { return 0; }
+int t() {
+glibc_foobar ();
+; return 0; }
+EOF
+if { (eval echo configure:1379: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  libc_cv_asm_underscores=yes
+else
+  rm -rf conftest*
+  libc_cv_asm_underscores=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$libc_cv_asm_underscores" 1>&4
+fi
+if test $libc_cv_asm_underscores = no; then
+  cat >> confdefs.h <<\EOF
+#define NO_UNDERSCORES 1
+EOF
+
+fi
+
+if test $elf = yes; then
+  libc_cv_weak_symbols=yes
+  libc_cv_asm_weak_directive=yes
+  libc_cv_asm_weakext_directive=no
+else
+  echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&4
+if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&4
+else
+  cat > conftest.s <<EOF
+.text
+${libc_cv_asm_global_directive} foo
+foo: .long 0
+.weak foo
+.weak bar; bar = foo
+EOF
+  if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
+    libc_cv_asm_weak_directive=yes
+  else
+    libc_cv_asm_weak_directive=no
+  fi
+  rm -f conftest*
+fi
+
+echo "$ac_t""$libc_cv_asm_weak_directive" 1>&4
+
+if $libc_cv_asm_weak_directive = no; then
+  echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&4
+if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&4
+else
+  cat > conftest.s <<EOF
+.text
+${libc_cv_asm_global_directive} foo
+foo: .long 0
+.weakext foo
+.weak bar, foo
+EOF
+  if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
+    libc_cv_asm_weakext_directive=yes
+  else
+    libc_cv_asm_weakext_directive=no
+  fi
+  rm -f conftest*
+fi
+
+echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&4
+
+  fi # no .weak
+fi # not ELF
+
+if test $libc_cv_asm_weak_directive; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_ASM_WEAK_DIRECTIVE 1
+EOF
+
+elif test $libc_cv_asm_weakext_directive; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_ASM_WEAKEXT_DIRECTIVE 1
+EOF
+
+fi
+
+### End of automated tests.
+### Now run sysdeps configure fragments.
+
 # sysdeps configure fragments may set these with files to be linked below.
 libc_link_dests=
 libc_link_sources=
@@ -1456,7 +1548,7 @@ default) stdio=stdio ;;
 esac
 echo "$ac_t""$stdio" 1>&4
 
-   
+  
 if test $gnu_ld = yes; then
   cat >> confdefs.h <<\EOF
 #define HAVE_GNU_LD 1
@@ -1475,12 +1567,6 @@ if test $elf = yes; then
 EOF
 
 fi
-if test $weak = yes; then
-  cat >> confdefs.h <<\EOF
-#define HAVE_WEAK_SYMBOLS 1
-EOF
-
-fi
 
 
 if test $shared = default; then
@@ -1573,7 +1659,7 @@ do
     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.7"
+    echo "$CONFIG_STATUS generated by autoconf version 2.9"
     exit 0 ;;
   -help | --help | --hel | --he | --h)
     echo "\$ac_cs_usage"; exit 0 ;;
@@ -1639,7 +1725,6 @@ s%@stdio@%$stdio%g
 s%@gnu_ld@%$gnu_ld%g
 s%@gnu_as@%$gnu_as%g
 s%@elf@%$elf%g
-s%@weak@%$weak%g
 s%@shared@%$shared%g
 s%@profile@%$profile%g
 s%@omitfp@%$omitfp%g
@@ -1747,7 +1832,7 @@ rm -f conftest.vals
 cat > conftest.hdr <<\EOF
 s/[\\&%]/\\&/g
 s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
 s%ac_d%ac_u%gp
 s%ac_u%ac_e%gp
 EOF
diff --git a/configure.in b/configure.in
index 4c9d881100..d124e49964 100644
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
 Dnl Process this file with autoconf to produce a configure script.
 AC_REVISION([$CVSid$])
-AC_PREREQ(2.4.2)dnl		dnl Minimum Autoconf version required.
+AC_PREREQ(2.9)dnl		dnl Minimum Autoconf version required.
 AC_INIT(features.h)
 AC_CONFIG_HEADER(config.h)
 
@@ -49,9 +49,6 @@ test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
 AC_ARG_WITH(elf, dnl
   --with-elf		  if using the ELF object format,
 	    elf=$withval, elf=no)
-AC_ARG_WITH(weak-symbols, dnl
-  --with-weak-symbols	  if weak symbols are available in as and ld,
-	    weak=$withval, weak=no)
 
 AC_ARG_ENABLE(libio, dnl
 [  --enable-libio          build in GNU libio instead of GNU stdio],
@@ -406,6 +403,69 @@ if test $elf != yes; then
   fi
 fi
 
+if test $elf = yes; then
+  libc_cv_asm_underscores=no
+else
+  AC_CACHE_CHECK(for _ prefix on C symbol names, libc_cv_asm_underscores,
+		 [AC_TRY_COMPILE([asm ("_glibc_foobar:");], [glibc_foobar ();],
+				 libc_cv_asm_underscores=yes,
+				 libc_cv_asm_underscores=no)])
+fi
+if test $libc_cv_asm_underscores = no; then
+  AC_DEFINE(NO_UNDERSCORES)
+fi
+
+if test $elf = yes; then
+  libc_cv_weak_symbols=yes
+  libc_cv_asm_weak_directive=yes
+  libc_cv_asm_weakext_directive=no
+else
+  AC_CACHE_CHECK(for assembler .weak directive, libc_cv_asm_weak_directive,
+		 [dnl
+cat > conftest.s <<EOF
+.text
+${libc_cv_asm_global_directive} foo
+foo: .long 0
+.weak foo
+.weak bar; bar = foo
+EOF
+  if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
+    libc_cv_asm_weak_directive=yes
+  else
+    libc_cv_asm_weak_directive=no
+  fi
+  rm -f conftest*])
+
+if $libc_cv_asm_weak_directive = no; then
+  AC_CACHE_CHECK(for assembler .weakext directive,
+		 libc_cv_asm_weakext_directive,
+		 [dnl
+cat > conftest.s <<EOF
+.text
+${libc_cv_asm_global_directive} foo
+foo: .long 0
+.weakext foo
+.weak bar, foo
+EOF
+  if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
+    libc_cv_asm_weakext_directive=yes
+  else
+    libc_cv_asm_weakext_directive=no
+  fi
+  rm -f conftest*])
+
+  fi # no .weak
+fi # not ELF
+
+if test $libc_cv_asm_weak_directive; then
+  AC_DEFINE(HAVE_ASM_WEAK_DIRECTIVE)
+elif test $libc_cv_asm_weakext_directive; then
+  AC_DEFINE(HAVE_ASM_WEAKEXT_DIRECTIVE)
+fi
+
+### End of automated tests.
+### Now run sysdeps configure fragments.
+
 # sysdeps configure fragments may set these with files to be linked below.
 libc_link_dests=
 libc_link_sources=
@@ -498,7 +558,7 @@ default) stdio=stdio ;;
 esac
 AC_MSG_RESULT($stdio)
 
-AC_SUBST(gnu_ld) AC_SUBST(gnu_as) AC_SUBST(elf) AC_SUBST(weak)
+AC_SUBST(gnu_ld) AC_SUBST(gnu_as) AC_SUBST(elf)
 if test $gnu_ld = yes; then
   AC_DEFINE(HAVE_GNU_LD)
 fi
@@ -508,9 +568,6 @@ fi
 if test $elf = yes; then
   AC_DEFINE(HAVE_ELF)
 fi
-if test $weak = yes; then
-  AC_DEFINE(HAVE_WEAK_SYMBOLS)
-fi
 
 AC_SUBST(shared)
 if test $shared = default; then
diff --git a/inet/arpa/inet.h b/inet/arpa/inet.h
index a231484642..2413dcf76e 100644
--- a/inet/arpa/inet.h
+++ b/inet/arpa/inet.h
@@ -39,14 +39,15 @@
 /* External definitions for functions in inet(3) */
 
 #include <sys/cdefs.h>
+#include <sys/types.h>
 
 __BEGIN_DECLS
-unsigned long	 inet_addr __P((const char *));
+u_int32_t	 inet_addr __P((const char *));
 int		 inet_aton __P((const char *, struct in_addr *));
-unsigned long	 inet_lnaof __P((struct in_addr));
-struct in_addr	 inet_makeaddr __P((u_long , u_long));
-unsigned long	 inet_netof __P((struct in_addr));
-unsigned long	 inet_network __P((const char *));
+u_int32_t	 inet_lnaof __P((struct in_addr));
+struct in_addr	 inet_makeaddr __P((u_int32_t , u_int32_t));
+u_int32_t	 inet_netof __P((struct in_addr));
+u_int32_t	 inet_network __P((const char *));
 char		*inet_ntoa __P((struct in_addr));
 __END_DECLS
 
diff --git a/inet/inet_lnaof.c b/inet/inet_lnaof.c
index 406be30034..cd5ef29c5d 100644
--- a/inet/inet_lnaof.c
+++ b/inet/inet_lnaof.c
@@ -44,11 +44,11 @@ static char sccsid[] = "@(#)inet_lnaof.c	8.1 (Berkeley) 6/4/93";
  * internet address; handles class a/b/c network
  * number formats.
  */
-u_long
+u_int32_t
 inet_lnaof(in)
 	struct in_addr in;
 {
-	register u_long i = ntohl(in.s_addr);
+	register u_int32_t i = ntohl(in.s_addr);
 
 	if (IN_CLASSA(i))
 		return ((i)&IN_CLASSA_HOST);
diff --git a/inet/inet_mkadr.c b/inet/inet_mkadr.c
index 7976188ea5..7f260744e9 100644
--- a/inet/inet_mkadr.c
+++ b/inet/inet_mkadr.c
@@ -45,9 +45,9 @@ static char sccsid[] = "@(#)inet_makeaddr.c	8.1 (Berkeley) 6/4/93";
  */
 struct in_addr
 inet_makeaddr(net, host)
-	u_long net, host;
+	u_int32_t net, host;
 {
-	u_long addr;
+	u_int32_t addr;
 
 	if (net < 128)
 		addr = (net << IN_CLASSA_NSHIFT) | (host & IN_CLASSA_HOST);
diff --git a/inet/inet_net.c b/inet/inet_net.c
index fda53b6ecc..cfaadd7949 100644
--- a/inet/inet_net.c
+++ b/inet/inet_net.c
@@ -45,13 +45,13 @@ static char sccsid[] = "@(#)inet_network.c	8.1 (Berkeley) 6/4/93";
  * The library routines call this routine to interpret
  * network numbers.
  */
-u_long
+u_int32_t
 inet_network(cp)
 	register const char *cp;
 {
-	register u_long val, base, n;
+	register u_int32_t val, base, n;
 	register char c;
-	u_long parts[4], *pp = parts;
+	u_int32_t parts[4], *pp = parts;
 	register int i;
 
 again:
diff --git a/inet/inet_netof.c b/inet/inet_netof.c
index d6de694243..40cbc0ea97 100644
--- a/inet/inet_netof.c
+++ b/inet/inet_netof.c