From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Mon, 15 Jul 2002 20:00:03 +0000 (+0000)
Subject: (scan_c_file): Warn about missing `usage' info.
X-Git-Tag: ttn-vms-21-2-B4~14117
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=1e04216025b16253599680a9a6bed239a1844cef;p=emacs.git

(scan_c_file): Warn about missing `usage' info.
---

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index 63495b841d6..6eb5966c01b 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,7 @@
+2002-07-15  Stefan Monnier  <monnier@cs.yale.edu>
+
+	* make-docfile.c (scan_c_file): Warn about missing `usage' info.
+
 2002-07-05  Jonathan Kamens <jik@kamens.brookline.ma.us>
 
 	* b2m.pl: Obey the rmail file and use the unpruned header
diff --git a/lib-src/make-docfile.c b/lib-src/make-docfile.c
index 99da7b85186..124572cb899 100644
--- a/lib-src/make-docfile.c
+++ b/lib-src/make-docfile.c
@@ -722,6 +722,9 @@ scan_c_file (filename, mode)
 	      fprintf (outfile, "\n\n");
 	      write_c_args (outfile, buf, argbuf, minargs, maxargs);
 	    }
+	  else if (defunflag && maxargs == -1 && !saw_usage)
+	    /* The DOC should provide the usage form.  */
+	    fprintf (stderr, "Missing `usage' for function `%s'.\n", buf);
 	}
     }
  eof: