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changeset 2713:9f655071091d

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(AC_FUNC_STRERROR_R): Pass a reasonably large buffer to strerror_r.
author Jim Meyering <jim@meyering.net>
date Thu, 06 Jul 2000 05:20:15 +0000
parents b0fc13d19b69
children 179407974507
files m4/strerror_r.m4
diffstat 1 files changed, 5 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/m4/strerror_r.m4
+++ b/m4/strerror_r.m4
@@ -1,4 +1,4 @@
-#serial 1000
+#serial 1001
 # Experimental replacement for the function in the latest CVS autoconf.
 # If the compile-test says strerror_r doesn't work, then resort to a
 # `run'-test that works on BeOS and segfaults on DEC Unix.
@@ -25,8 +25,8 @@
 #       endif
      ],
      [
-       char buf;
-       char x = *strerror_r (0, &buf, sizeof buf);
+       char buf[100];
+       char x = *strerror_r (0, buf, sizeof buf);
      ],
      ac_cv_func_strerror_r_works=yes,
      ac_cv_func_strerror_r_works=no
@@ -48,9 +48,9 @@
 	int
 	main ()
 	{
-	  char buf[2];
+	  char buf[100];
 	  char x = *strerror_r (0, buf, sizeof buf);
-	  exit (x && !isalpha (x));
+	  exit (!isalpha (x));
 	}
        ],
        ac_cv_func_strerror_r_works=yes,