Hi,
I propose this tiny change.
Paul, do you see any problem in it?
Thanks in advance,
Stepan
2005-04-25 Stepan Kasal <[EMAIL PROTECTED]>
* lib/autoconf/status.m4 (_AC_OUTPUT_HEADERS): A tiny optimization.
Index: lib/autoconf/status.m4
===================================================================
RCS file: /cvsroot/autoconf/autoconf/lib/autoconf/status.m4,v
retrieving revision 1.51
diff -u -r1.51 status.m4
--- lib/autoconf/status.m4 13 Apr 2005 17:01:41 -0000 1.51
+++ lib/autoconf/status.m4 25 Apr 2005 21:15:50 -0000
@@ -645,14 +645,9 @@
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
- if test x"$ac_file" = x-; then
- echo "/* Generated by configure. */" >"$tmp/config.h"
- else
- echo "/* $ac_file. Generated by configure. */" >"$tmp/config.h"
- fi
- cat "$tmp/in" >>"$tmp/config.h"
- rm -f "$tmp/in"
if test x"$ac_file" != x-; then
+ echo "/* $ac_file. Generated by configure. */" >"$tmp/config.h"
+ cat "$tmp/in" >>"$tmp/config.h"
if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
AC_MSG_NOTICE([$ac_file is unchanged])
else
@@ -662,9 +657,10 @@
mv "$tmp/config.h" $ac_file
fi
else
- cat "$tmp/config.h"
- rm -f "$tmp/config.h"
+ echo "/* Generated by configure. */"
+ cat "$tmp/in"
fi
+ rm -f "$tmp/in"
dnl If running for Automake, be ready to perform additional
dnl commands to set up the timestamp files.
m4_ifdef([_AC_AM_CONFIG_HEADER_HOOK],
