Fix underquoting of AC_LANG_PROGRAM arguments.

[gnulib.git] / m4 / strstr.m4

diff --git a/m4/strstr.m4 b/m4/strstr.m4
index 4fe15bd..5a49b07 100644 (file)
--- a/m4/strstr.m4
+++ b/m4/strstr.m4
@@ -1,4 +1,4 @@
-# strstr.m4 serial 1
+# strstr.m4 serial 2
 dnl Copyright (C) 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,11 +10,11 @@ AC_DEFUN([gl_FUNC_STRSTR],
   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
   AC_CACHE_CHECK([whether strstr works in linear time],
     [gl_cv_func_strstr_linear],
-    [AC_RUN_IFELSE([AC_LANG_PROGRAM([
+    [AC_RUN_IFELSE([AC_LANG_PROGRAM([[
 #include <string.h> /* for memmem */
 #include <stdlib.h> /* for malloc */
 #include <unistd.h> /* for alarm */
-], [[size_t m = 1000000;
+]], [[size_t m = 1000000;
     char *haystack = (char *) malloc (2 * m + 2);
     char *needle = (char *) malloc (m + 2);
     void *result = 0;
@@ -41,8 +41,4 @@ AC_DEFUN([gl_FUNC_STRSTR],
     REPLACE_STRSTR=1
     AC_LIBOBJ([strstr])
   fi
-]) # gl_FUNC_MEMMEM
-
-# Prerequisites of lib/memmem.c.
-AC_DEFUN([gl_PREREQ_MEMMEM], [:])
-])
+]) # gl_FUNC_STRSTR