Update.

1999-05-30  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/stdio.texi: Fix some typos.

4 files changed, 35 insertions, 27 deletions

diff --git a/sysdeps/generic/configure b/sysdeps/generic/configure
index 574808f..2091818 100755
--- a/sysdeps/generic/configure
+++ b/sysdeps/generic/configure
@@ -5,7 +5,7 @@ for ac_func in psignal
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:8: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
@@ -18,6 +18,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -27,12 +28,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:36: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:37: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
diff --git a/sysdeps/unix/common/configure b/sysdeps/unix/common/configure
index acd4ef2..5b50dd0 100755
--- a/sysdeps/unix/common/configure
+++ b/sysdeps/unix/common/configure
@@ -4,7 +4,7 @@ if test -z "$inhibit_glue"; then
 # Find out what this system calls `sys_siglist'.
 echo $ac_n "checking for sys_siglist""... $ac_c" 1>&6
 echo "configure:7: checking for sys_siglist" >&5
-if eval "test \"`echo '$''{'ac_cv_check_symbol_sys_siglist'+set}'`\" = set"; then
+if eval "test \"\${ac_cv_check_symbol_sys_siglist+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
@@ -37,7 +37,7 @@ fi
 echo "$ac_t""$ac_cv_check_symbol_sys_siglist" 1>&6
 echo $ac_n "checking for _sys_siglist""... $ac_c" 1>&6
 echo "configure:40: checking for _sys_siglist" >&5
-if eval "test \"`echo '$''{'ac_cv_check_symbol__sys_siglist'+set}'`\" = set"; then
+if eval "test \"\${ac_cv_check_symbol__sys_siglist+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
@@ -73,7 +73,7 @@ echo "$ac_t""$ac_cv_check_symbol__sys_siglist" 1>&6
 # classification.  This is used by sysdeps/unix/common/glue-ctype.c.
 echo $ac_n "checking ctype array name for glue""... $ac_c" 1>&6
 echo "configure:76: checking ctype array name for glue" >&5
-if eval "test \"`echo '$''{'libc_cv_ctype_glue'+set}'`\" = set"; then
+if eval "test \"\${libc_cv_ctype_glue+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   for ctype in _ctype_ __ctype_ __ctype _ctype__ _ctype _locp; do
diff --git a/sysdeps/unix/configure b/sysdeps/unix/configure
index b7eff03..0acc227 100755
--- a/sysdeps/unix/configure
+++ b/sysdeps/unix/configure
@@ -6,7 +6,7 @@ for ac_func in strerror
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:9: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+if eval "test \"\${ac_cv_func_$ac_func+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
@@ -19,6 +19,7 @@ else
 /* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $ac_func();
+char (*f)();
 
 int main() {
 
@@ -28,12 +29,12 @@ int main() {
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+f = $ac_func;
 #endif
 
 ; return 0; }
 EOF
-if { (eval echo configure:37: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:38: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure
index 46030bf..fcdf97d 100644
--- a/sysdeps/unix/sysv/linux/configure
+++ b/sysdeps/unix/sysv/linux/configure
@@ -20,22 +20,20 @@ else
 #line 21 "configure"
 #include "confdefs.h"
 #include <linux/version.h>
-int main() {
-#if LINUX_VERSION_CODE <  (2 *65536+ 0 *256+ 10) /* 2.0.10 */
+#if !defined LINUX_VERSION_CODE || LINUX_VERSION_CODE <  (2 *65536+ 0 *256+ 10) /* 2.0.10 */
 eat flaming death
 #endif
-; return 0; }
 EOF
-if { (eval echo configure:30: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "eat flaming death" >/dev/null 2>&1; then
   rm -rf conftest*
-  libc_cv_linux2010='2.0.10 or later'
+  libc_cv_linux2010='TOO OLD!'
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
   rm -rf conftest*
-  libc_cv_linux2010='TOO OLD!'
+  libc_cv_linux2010='2.0.10 or later'
 fi
 rm -f conftest*
+
 fi
 
 echo "$ac_t""$libc_cv_linux2010" 1>&6
@@ -54,28 +52,36 @@ fi
 # kernel headers are young enough.
 if test -n "$minimum_kernel"; then
   echo $ac_n "checking for kernel header at least $minimum_kernel""... $ac_c" 1>&6
-echo "configure:58: checking for kernel header at least $minimum_kernel" >&5
-  decnum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\(\([0-9]*\)\|\).*/(\1 * 65536 + \2 * 256 + \3)/'`;
+echo "configure:56: checking for kernel header at least $minimum_kernel" >&5
+  decnum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/(\1 * 65536 + \2 * 256 + \3)/'`;
   cat > conftest.$ac_ext <<EOF
+#line 59 "configure"
+#include "confdefs.h"
 #include <linux/version.h>
-int main() {
 #if LINUX_VERSION_CODE < $decnum
 eat flaming death
 #endif
-; return 0; }
 EOF
-  if { (eval echo configure:30: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "eat flaming death" >/dev/null 2>&1; then
+  rm -rf conftest*
+  libc_minimum_kernel='too old!'
+else
+  rm -rf conftest*
+  libc_minimum_kernel=ok
+fi
+rm -f conftest*
+
+  echo "$ac_t""$libc_minimum_kernel" 1>&6
+  if test "$libc_minimum_kernel" = ok; then
     cat >> confdefs.h <<EOF
 #define __LINUX_KERNEL_VERSION $decnum
 EOF
 
-    echo "$ac_t""ok" 1>&6
   else
-    echo "$ac_t""too old!" 1>&6
-    { echo "configure: error: *** The available kernel headers are not at least as old as the requested
+    { echo "configure: error: *** The available kernel headers are older than the requested
 *** compatible kernel version" 1>&2; exit 1; }
   fi
-  rm -f conftest*
 fi
 
 if test -n "$sysheaders"; then
@@ -164,7 +170,7 @@ if test $host = $build; then
     ac_prefix=$ac_default_prefix
   fi
   echo $ac_n "checking for symlinks in ${ac_prefix}/include""... $ac_c" 1>&6
-echo "configure:168: checking for symlinks in ${ac_prefix}/include" >&5
+echo "configure:174: checking for symlinks in ${ac_prefix}/include" >&5
   ac_message=
   if test -L ${ac_prefix}/include/net; then
     ac_message="$ac_message