ash: trivial optimization -6 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 023294cbb..8d7c4ca75 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -4213,15 +4213,16 @@ cmdputs(const char *s)
         };
 
         const char *p, *str;
-        char cc[2] = " ";
+        char cc[2];
         char *nextc;
         unsigned char c;
         unsigned char subtype = 0;
         int quoted = 0;
 
+        cc[1] = '\0';
         nextc = makestrspace((strlen(s) + 1) * 8, cmdnextc);
         p = s;
-        while ((c = *p++) != 0) {
+        while ((c = *p++) != '\0') {
                 str = NULL;
                 switch (c) {
                 case CTLESC:
@@ -4292,7 +4293,8 @@ cmdputs(const char *s)
                 while ((c = *str++) != '\0') {
                         USTPUTC(c, nextc);
                 }
-        }
+        } /* while *p++ not NUL */
+
         if (quoted & 1) {
                 USTPUTC('"', nextc);
         }