X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fjm-glibc-io.m4;h=3d32b9ff5adaf5d77b0384838f97e9b6c2b8138d;hb=69bf446b34292cd2d2a73f1838325fbeb0ff7c25;hp=e2423cd6f689bc425a8d8379e6cf678bd0a5e798;hpb=eac4f60349f0d18a9dbd48e57f2091676b3751f4;p=gnulib.git

diff --git a/m4/jm-glibc-io.m4 b/m4/jm-glibc-io.m4
index e2423cd6f..3d32b9ff5 100644
--- a/m4/jm-glibc-io.m4
+++ b/m4/jm-glibc-io.m4
@@ -1,4 +1,6 @@
-#serial 3
+dnl This file is automatically generated from jm-glibc-io.m4n.
+
+#serial 6 -*- autoconf -*-
 
 dnl From Jim Meyering.
 dnl
@@ -8,15 +10,20 @@ dnl
 
 AC_DEFUN(jm_FUNC_GLIBC_UNLOCKED_IO,
   [
-    io_functions='clearerr_unlocked feof_unlocked ferror_unlocked
-    fflush_unlocked fputc_unlocked fread_unlocked fwrite_unlocked
-    getc_unlocked getchar_unlocked putc_unlocked putchar_unlocked'
+    # Kludge (not executed) to make autoheader do the right thing.
+    if test a = b; then
+      AC_CHECK_DECLS([clearerr_unlocked,feof_unlocked,ferror_unlocked,fflush_unlocked,fgets_unlocked,fputc_unlocked,fputs_unlocked,fread_unlocked,fwrite_unlocked,getc_unlocked,getchar_unlocked,putc_unlocked,putchar_unlocked])
+      AC_CHECK_FUNCS(clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getc_unlocked getchar_unlocked putc_unlocked putchar_unlocked)
+    fi
+
+    io_functions='clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getc_unlocked getchar_unlocked putc_unlocked putchar_unlocked'
+
     for jm_io_func in $io_functions; do
-      # Check for the existence of each function only if its declared.
+      # Check for the existence of each function only if it is declared.
       # Otherwise, we'd get the Solaris5.5.1 functions that are not
       # declared, and that have been removed from Solaris5.6.  The resulting
       # 5.5.1 binaries would not run on 5.6 due to shared library differences.
-      AC_CHECK_DECLS(($jm_io_func),
+      AC_CHECK_DECLS([$jm_io_func],
 		     jm_declared=yes,
 		     jm_declared=no,
 		     [#include <stdio.h>])