[PATCH xwd] Use real program name for help message and fix a typo

[Stéphane Aulery]

Signed-off-by: Stéphane Aulery <lkppo at free.fr>
---
 xwd.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/xwd.c b/xwd.c
index eb60a07..fd914c9 100644
--- a/xwd.c
+++ b/xwd.c
@@ -89,6 +89,8 @@ in this Software without prior written authorization from The Open Group.
 #include <X11/extensions/XKBbells.h>
 #endif
 
+static char *progname;
+
 /* Setable Options */
 
 static int format = ZPixmap;
@@ -146,6 +148,8 @@ main(int argc, char **argv)
     FILE *out_file = stdout;
     Bool frame_only = False;
 
+    progname = argv[0];
+
     INIT_NAME;
 
     Setup_Display_And_Screen(&argc, argv);
@@ -520,7 +524,7 @@ void
 usage(void)
 {
     fprintf(stderr, "Usage: %s [options] [-root| -id <wdid>| -name <wdname>] > mywddump\n", progname);
-    fprintf(stderr, "Usage: %s [options] [-root| -id <wdid>| -name <wdname>] -out mywddump\n", progname);
+    fprintf(stderr, "       %s [options] [-root| -id <wdid>| -name <wdname>] -out mywddump\n", progname);
     fprintf(stderr, "Options:\n");
     fprintf(stderr, "  -help                    Print this message\n");
     fprintf(stderr, "  -debug                   Enable debug mode\n");
-- 
1.7.10.4