(rcsid): New global char[].

(main): Print rcsid and exit if -v is the first argument.

diff --git a/mdfrm.c b/mdfrm.c
index 55fac72..63a1bb4 100644 (file)
--- a/mdfrm.c
+++ b/mdfrm.c
@@ -35,6 +35,8 @@ enum {
     SUBJCOUNT = 53
 };
 
     SUBJCOUNT = 53
 };
 

+static char rcsid[] = "$Id$";
+

 int
 main(int argc, char *argv[])
 {
 int
 main(int argc, char *argv[])
 {


@@ -47,6 +49,11 @@ main(int argc, char *argv[])
     char *line, *fromheader, *subjheader;
     size_t len, fromcount, subjcount;
 
     char *line, *fromheader, *subjheader;
     size_t len, fromcount, subjcount;
 

+    if (argv[1] && argv[1][0] == '-' && argv[1][1] == 'v') {
+        puts(rcsid);
+        return 0;
+    }
+

     if (!(dirname = argv[1])) {
         if (!(dirname = getenv("MAILDIR"))) {
             if (!(dirname = getenv("HOME"))) {
     if (!(dirname = argv[1])) {
         if (!(dirname = getenv("MAILDIR"))) {
             if (!(dirname = getenv("HOME"))) {