X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Flink-follow.m4;h=a3b07eb75922ee85d9d177e79e26b4dc68c08bcf;hb=7f284e211999d7ba633c864deafb428abe5ead16;hp=bd351755da655a540ba5965759b82fd020b3dca3;hpb=4a66f60b7e053233273364402bc3677d14444082;p=gnulib.git

diff --git a/m4/link-follow.m4 b/m4/link-follow.m4
index bd351755d..a3b07eb75 100644
--- a/m4/link-follow.m4
+++ b/m4/link-follow.m4
@@ -1,10 +1,11 @@
-#serial 1
+#serial 2
 dnl Run a program to determine whether whether link(2) follows symlinks.
 dnl Set LINK_FOLLOWS_SYMLINKS accordingly.
 
 AC_DEFUN(jm_AC_FUNC_LINK_FOLLOWS_SYMLINK,
 [dnl
-  AC_CACHE_CHECK([whether link(2) follows symlinks],
+  AC_CACHE_CHECK(
+    [whether link(2) dereferences a symlink specified with a trailing slash],
 		 jm_ac_cv_func_link_follows_symlink,
   [
     dnl poor-man's AC_REQUIRE: FIXME: repair this once autoconf-3 provides
@@ -59,6 +60,6 @@ AC_DEFUN(jm_AC_FUNC_LINK_FOLLOWS_SYMLINK,
   ])
   if test $jm_ac_cv_func_link_follows_symlink = yes; then
     AC_DEFINE(LINK_FOLLOWS_SYMLINKS, 1,
-      [Define if link(2) dereferences symbolic links.])
+      [Define if `link(2)' dereferences symbolic links.])
   fi
 ])