From: Stepan Kasal <kasal@ucw.cz>
Date: Mon, 6 Jun 2005 08:21:08 +0000 (+0000)
Subject: Simplify _AC_OUTPUT_HEADERS.
X-Git-Tag: AUTOCONF-2.59c~351
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=160577c29c574019f0565e35c047ca646b59314d;p=thirdparty%2Fautoconf.git

Simplify _AC_OUTPUT_HEADERS.
---

diff --git a/ChangeLog b/ChangeLog
index 2b668a1a9..a922359fc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2005-06-06  Stepan Kasal  <kasal@ucw.cz>
+
+	* lib/autoconf/general.m4 (_AC_INIT_DEFAULTS): Nuke ac_max_here_lines.
+	* lib/autoconf/status.m4 (_AC_OUTPUT_HEADERS): Simplify the sed
+	  scripts created and the loop applying them, use _AC_SED_CMD_LIMIT.
+
 2005-06-06  Ralf Menzel	<menzel@ls6.cs.uni-dortmund.de>  (trivial change)
 
 	* doc/autoconf.texi (Limitations of Usual Tools): Solaris' awk cannot
diff --git a/lib/autoconf/status.m4 b/lib/autoconf/status.m4
index 4615fea57..536f627d0 100644
--- a/lib/autoconf/status.m4
+++ b/lib/autoconf/status.m4
@@ -581,10 +581,8 @@ uniq confdefs.h |
 # or #undef.)
 echo '[s,^[	 #]*u.*,/* & */,]' >>conftest.defines
 
-# Break up conftest.defines because some old seds have a limit on number
-# of cmds (HP-UX can take 100 cmds).  Subtract the three cmds at the
-# beginning of each fragment.
-ac_max_sed_lines=97
+# Break up conftest.defines:
+ac_max_sed_lines=m4_expr(_AC_SED_CMD_LIMIT - 3)
 
 # First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
 # Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"