From f5ca703c2c77c03d7bcebf9327887b8a8d47bde7 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 7 Sep 2003 17:12:34 +0000
Subject: [PATCH] (po-check): Use cvsu, so that a temporary source file in lib/
 or src/ doesn't induce an unwarranted failure. Add a kludge to filter out the
 sole generated source file that also has translatable messages: false.c.

---
 Makefile.maint | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/Makefile.maint b/Makefile.maint
index 44359c34b6..fd7e1b404c 100644
--- a/Makefile.maint
+++ b/Makefile.maint
@@ -220,21 +220,23 @@ m4-check:
 	       exit 1; } || :
 
 # Verify that all source files using _() are listed in po/POTFILES.in.
+# FIXME: don't hard-code src/false.c below; use a more general mechanism.
 po-check:
-	if test -f po/POTFILES.in; then \
-	  grep -E -v '^(#|$$)' po/POTFILES.in | sort > $@-1; \
-	  files=; \
-	  for file in lib/*.[chly] src/*.[chly]; do \
-	    case $$file in \
-	    *.[ch]) \
-	      base=`expr " $$file" : ' \(.*\)\..'`; \
-	      { test -f $$base.l || test -f $$base.y; } && continue;; \
-	    esac; \
-	    files="$$files $$file"; \
-	  done; \
-	  grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2; \
-	  diff -u $@-1 $@-2 || exit 1; \
-	  rm -f $@-1 $@-2; \
+	if test -f po/POTFILES.in; then					\
+	  grep -E -v '^(#|$$)' po/POTFILES.in				\
+	    | grep -v '^src/false\.c$$' | sort > $@-1;			\
+	  files=;							\
+	  for file in $$(cvsu --list lib src | grep '\.[chly]$$'); do	\
+	    case $$file in						\
+	    *.[ch])							\
+	      base=`expr " $$file" : ' \(.*\)\..'`;			\
+	      { test -f $$base.l || test -f $$base.y; } && continue;;	\
+	    esac;							\
+	    files="$$files $$file";					\
+	  done;								\
+	  grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort > $@-2;	\
+	  diff -u $@-1 $@-2 || exit 1;					\
+	  rm -f $@-1 $@-2;						\
 	fi
 
 # In a definition of #define AUTHORS "... and ..." where the RHS contains
-- 
2.47.2