Use spaces for indentation, not tabs.

[gnulib.git] / m4 / strndup.m4

diff --git a/m4/strndup.m4 b/m4/strndup.m4
index 437e7f6..f8ea8f2 100644 (file)
--- a/m4/strndup.m4
+++ b/m4/strndup.m4
@@ -22,7 +22,7 @@ AC_DEFUN([gl_FUNC_STRNDUP],
     AC_CACHE_CHECK([for working strndup], [gl_cv_func_strndup_works],
       [AC_RUN_IFELSE([
          AC_LANG_PROGRAM([[#include <string.h>
-                          #include <stdlib.h>]], [[
+                           #include <stdlib.h>]], [[
 #ifndef HAVE_DECL_STRNDUP
   extern char *strndup (const char *, size_t);
 #endif