*: optimize most of isXXXXX() macros

   text    data     bss     dec     hex filename
 824164     453    6812  831429   cafc5 busybox_old
 823730     453    6812  830995   cae13 busybox_unstripped

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

1 files changed, 1 insertions, 1 deletions

diff --git a/shell/lash_unused.c b/shell/lash_unused.c
index f71daf236..107ce88f6 100644
--- a/shell/lash_unused.c
+++ b/shell/lash_unused.c
@@ -841,7 +841,7 @@ static int expand_arguments(char *command)
                                 num_skip_chars = 1;
                         } else {
                                 src = dst + 1;
-                                while ((isalnum)(*src) || *src == '_') src++;
+                                while (isalnum(*src) || *src == '_') src++;
                         }
                         if (src == NULL) {
                                 src = dst+dstlen;