fix off-by-one on trailing whitespace trimmer

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.c b/parse.c
index 39b3502..61e41ee 100644
--- a/parse.c
+++ b/parse.c
@@ -65,7 +65,7 @@ struct command *sh_parse(const char *cmdline)
 		start++;
 	}
 
-	char *end = l + strlen(l);
+	char *end = l + strlen(l) - 1;
 	while (isspace(*end) && end > start) {
 		*end = '\0';
 		end--;