1 files changed, 3 insertions, 3 deletions
diff --git a/m4/pcre.m4 b/m4/pcre.m4
index 3fc931e5..476396d3 100644
--- a/m4/pcre.m4
+++ b/m4/pcre.m4
@@ -28,12 +28,12 @@ AC_DEFUN([gl_FUNC_PCRE],
         || test $ac_cv_header_pcre_pcre_h = yes; then
       pcre_saved_LIBS=$LIBS
       AC_SEARCH_LIBS([pcre_compile], [pcre],
-	[test "$ac_cv_search_pcre_compile" = "none required" ||
-	 LIB_PCRE=$ac_cv_search_pcre_compile])
+        [test "$ac_cv_search_pcre_compile" = "none required" ||
+         LIB_PCRE=$ac_cv_search_pcre_compile])
       AC_CHECK_FUNCS([pcre_compile])
       LIBS=$pcre_saved_LIBS
       if test $ac_cv_func_pcre_compile = yes; then
-	use_pcre=yes
+        use_pcre=yes
       fi
     fi
     if test $use_pcre = no; then