sbase

commit a8f45b45681d3ca515f147ef4623266ba50430b8
parent 16cf92119f99d51c975ca2109e14cdb777b00ede
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sat, 12 Apr 2014 12:56:56 +0200

tr: change delete behaviour

when one argument is specified use delete behaviour again

Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>

Diffstat:
M
tr.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tr.c b/tr.c
@@ -137,8 +137,8 @@ main(int argc, char *argv[])
 	if(argc == 0)
 		usage();
 
-	if(dflag) {
-		if(argc >= 2)
+	if(dflag || argc == 1) {
+		if(argc != 1)
 			usage();
 		parsemapping(argv[0], NULL, mappings);
 		mapfunc = maptonull;