X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fstrcasestr.m4;h=2ab7cf72ce5bb2118cc6ea3013fed82a1002579b;hb=53c2b27720e3c1f53283edc32e9132fb60e79537;hp=5c4cef45cccecc7cb7d755ece3ff260b06076004;hpb=1f8c872f267bc608644d6de67aa5fab6285a8533;p=gnulib.git

diff --git a/m4/strcasestr.m4 b/m4/strcasestr.m4
index 5c4cef45c..2ab7cf72c 100644
--- a/m4/strcasestr.m4
+++ b/m4/strcasestr.m4
@@ -1,5 +1,5 @@
-# strcasestr.m4 serial 18
-dnl Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+# strcasestr.m4 serial 19
+dnl Copyright (C) 2005, 2007-2011 Free Software 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.
@@ -32,14 +32,17 @@ AC_DEFUN([gl_FUNC_STRCASESTR_SIMPLE],
       ]])],
           [gl_cv_func_strcasestr_works_always=yes],
           [gl_cv_func_strcasestr_works_always=no],
-          [dnl glibc 2.12 and cygwin 1.7.7 have a known bug.  Assume that it
-           dnl works on all other platforms, even if it is not linear.
+          [dnl glibc 2.12 and cygwin 1.7.7 have a known bug.  uClibc is not
+           dnl affected, since it uses different source code for strcasestr
+           dnl than glibc.
+           dnl Assume that it works on all other platforms, even if it is not
+           dnl linear.
            AC_EGREP_CPP([Lucky user],
              [
 #ifdef __GNU_LIBRARY__
  #include <features.h>
  #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
-     && !defined __UCLIBC__
+     || defined __UCLIBC__
   Lucky user
  #endif
 #elif defined __CYGWIN__