From 81e204a3e7e7815821519368c0d6549a9d1be42b Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Mon, 21 Jan 2002 20:03:59 +0000
Subject: (header-check): New rule. (local-check): Add header-check.

---
 Makefile.maint | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'Makefile.maint')

diff --git a/Makefile.maint b/Makefile.maint
index c4a759465..1b68a1bd2 100644
--- a/Makefile.maint
+++ b/Makefile.maint
@@ -55,13 +55,23 @@ release_archive_dir ?= ../release
 # new ChangeLog entries.
 local-check = \
   ac-check po-check copyright-check writable-files m4-check author_mark_check \
-  changelog-check strftime-check
+  changelog-check strftime-check header-check
 .PHONY: $(local-check)
 
+# Make sure C source files in src/ don't include xalloc.h directly,
+# since they all already include it via sys2.h.
+# It's not a big deal -- just aesthetics.
+header-check:
+	if test -f $(srcdir)/src/sys2.h; then				\
+	  grep 'xalloc\.h' $(srcdir)/src/*.c || exit 1;			\
+	fi
+
+# Ensure that date's --help output stays in sync with the info
+# documentation for GNU strftime.
 extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
 strftime-check:
-	if test -f $(srcdir)/date.c; then				\
-	  grep '^  %.  ' $(srcdir)/date.c | sort			\
+	if test -f $(srcdir)/src/date.c; then				\
+	  grep '^  %.  ' $(srcdir)/src/date.c | sort			\
 	    | $(extract_char) > $@-src;					\
 	  info libc date calendar format | sort | grep '^    `%.'\'	\
 	    | $(extract_char) > $@-info;				\
-- 
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