X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fmemmem.m4;h=c6506ee5c8138e81d47ec6a603973211250eb3be;hb=b7b6d3d99a751f99638ed8e14b62c1cf697f0664;hp=9e3d3d956d4eb9914d4f6b24130ad86aa4f3a1c8;hpb=42d1eda5dcce2d68deab7a642e7f29bcd7144a0d;p=gnulib.git

diff --git a/m4/memmem.m4 b/m4/memmem.m4
index 9e3d3d956..c6506ee5c 100644
--- a/m4/memmem.m4
+++ b/m4/memmem.m4
@@ -1,5 +1,6 @@
 # memmem.m4 serial 14
-dnl Copyright (C) 2002, 2003, 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2003, 2004, 2007, 2008, 2009, 2010 Free Software
+dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -42,19 +43,19 @@ AC_DEFUN([gl_FUNC_MEMMEM],
     /* Check for quadratic performance.  */
     if (haystack && needle)
       {
-	memset (haystack, 'A', 2 * m);
-	haystack[2 * m] = 'B';
-	memset (needle, 'A', m);
-	needle[m] = 'B';
-	result = memmem (haystack, 2 * m + 1, needle, m + 1);
+        memset (haystack, 'A', 2 * m);
+        haystack[2 * m] = 'B';
+        memset (needle, 'A', m);
+        needle[m] = 'B';
+        result = memmem (haystack, 2 * m + 1, needle, m + 1);
       }
     /* Check for empty needle behavior.  */
     return !result || !memmem ("a", 1, 0, 0);]])],
-	[gl_cv_func_memmem_works=yes], [gl_cv_func_memmem_works=no],
-	[dnl Only glibc >= 2.9 and cygwin >= 1.7.0 are known to have a
-	 dnl memmem that works in linear time.
-	 AC_EGREP_CPP([Lucky user],
-	   [
+        [gl_cv_func_memmem_works=yes], [gl_cv_func_memmem_works=no],
+        [dnl Only glibc >= 2.9 and cygwin >= 1.7.0 are known to have a
+         dnl memmem that works in linear time.
+         AC_EGREP_CPP([Lucky user],
+           [
 #include <features.h>
 #ifdef __GNU_LIBRARY__
  #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)
@@ -67,10 +68,10 @@ AC_DEFUN([gl_FUNC_MEMMEM],
   Lucky user
  #endif
 #endif
-	   ],
-	   [gl_cv_func_memmem_works=yes],
-	   [gl_cv_func_memmem_works="guessing no"])
-	])
+           ],
+           [gl_cv_func_memmem_works=yes],
+           [gl_cv_func_memmem_works="guessing no"])
+        ])
       ])
     if test "$gl_cv_func_memmem_works" != yes; then
       REPLACE_MEMMEM=1