From: Bruno Haible <bruno@clisp.org>
Date: Tue, 11 Dec 2001 11:38:25 +0000 (+0000)
Subject: Avoid printing a line number when there is none.
X-Git-Tag: v0.11~211
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b244f23a7b6de189944694caabed555c26fa486;p=thirdparty%2Fgettext.git

Avoid printing a line number when there is none.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 1dd4b4cc4..3847f66fd 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2001-12-08  Bruno Haible  <bruno@clisp.org>
+
+	* xgettext.c (remember_a_message): Don't print the line number if it
+	is = (size_t)(-1).
+
 2001-12-08  Bruno Haible  <bruno@clisp.org>
 
 	* msgfilter.c: Renamed from msgexec.c.
diff --git a/src/xgettext.c b/src/xgettext.c
index 2f4e7afb0..f6bb386e1 100644
--- a/src/xgettext.c
+++ b/src/xgettext.c
@@ -824,9 +824,14 @@ remember_a_message (mlp, string, pos)
 
   if (msgid[0] == '\0' && !omit_header)
     {
+      char buffer[21];
+
       error_with_progname = false;
-      multiline_warning (xasprintf ("%s:%d: warning: ", pos->file_name,
-				    pos->line_number),
+      if (pos->line_number == (size_t)(-1))
+	buffer[0] = '\0';
+      else
+	sprintf (buffer, ":%ld", (long) pos->line_number);
+      multiline_warning (xasprintf ("%s%s: warning: ", pos->file_name, buffer),
 			 xstrdup (_("\
 Empty msgid.  It is reserved by GNU gettext:\n\
 gettext(\"\") returns the header entry with\n\