X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fstrerror_r.m4;h=410dfdfa2a65a6d3b7497303a4ac191cefe9262c;hb=381b2b4eafe655cb3fcbe16f1f1944aa555a5c83;hp=6add64449f7d096a220830eef47c0dccc95a091e;hpb=5ae77ce5060d3c33bf8c188ae870e0a5781067b7;p=gnulib.git

diff --git a/m4/strerror_r.m4 b/m4/strerror_r.m4
index 6add64449..410dfdfa2 100644
--- a/m4/strerror_r.m4
+++ b/m4/strerror_r.m4
@@ -1,12 +1,12 @@
-#serial 1
+#serial 2
 
 dnl From Jim Meyering.
 dnl Determine whether the strerror_r implementation is one of
 dnl the broken ones that returns `int' rather than `char*'.
 dnl Actually, this tests only whether it returns a scalar
 dnl or an array, but that should be enough.
-dnl On at least DEC UNIX 4.0[A-D], strerror_r returns `int'.
-dnl This is used by lib/error.c.
+dnl On at least DEC UNIX 4.0[A-D] and HP-UX B.10.20, strerror_r
+dnl returns `int'.  This is used by lib/error.c.
 
 AC_DEFUN(jm_FUNC_STRERROR_R,
 [