X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgetline.m4;h=ec001b91be2dc2d55dfad756f889fa482e719166;hb=9a5b92fa76ec1494756d2ace6b7a0a43c48633ea;hp=7fca58ecf279b7ab238e3b230a5dcc1310d668cf;hpb=1150c074e8e94a4f310915f336cb01d3f196788c;p=gnulib.git

diff --git a/m4/getline.m4 b/m4/getline.m4
index 7fca58ecf..ec001b91b 100644
--- a/m4/getline.m4
+++ b/m4/getline.m4
@@ -1,6 +1,6 @@
-# getline.m4 serial 21
+# getline.m4 serial 23
 
-dnl Copyright (C) 1998-2003, 2005-2007, 2009-2010 Free Software Foundation,
+dnl Copyright (C) 1998-2003, 2005-2007, 2009-2011 Free Software Foundation,
 dnl Inc.
 dnl
 dnl This file is free software; the Free Software Foundation
@@ -46,7 +46,7 @@ AC_DEFUN([gl_FUNC_GETLINE],
         size_t siz = 0;
         int len = getline (&line, &siz, in);
         if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
-          return 1;
+          return 2;
       }
       {
         /* Test result for a NULL buffer and a non-zero size.
@@ -54,7 +54,7 @@ AC_DEFUN([gl_FUNC_GETLINE],
         char *line = NULL;
         size_t siz = (size_t)(~0) / 4;
         if (getline (&line, &siz, in) == -1)
-          return 1;
+          return 3;
       }
       return 0;
     }
@@ -65,7 +65,7 @@ AC_DEFUN([gl_FUNC_GETLINE],
          [
 #include <features.h>
 #ifdef __GNU_LIBRARY__
- #if (__GLIBC__ >= 2)
+ #if (__GLIBC__ >= 2) && !defined __UCLIBC__
   Lucky GNU user
  #endif
 #endif
@@ -80,6 +80,9 @@ AC_DEFUN([gl_FUNC_GETLINE],
   fi
 
   if test $am_cv_func_working_getline = no; then
+    dnl Set REPLACE_GETLINE always: Even if we have not found the broken
+    dnl getline function among $LIBS, it may exist in libinet and the
+    dnl executable may be linked with -linet.
     REPLACE_GETLINE=1
     AC_LIBOBJ([getline])