*: 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>

2 files changed, 2 insertions, 2 deletions

diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c
index 1bb3a9d4e..6a194fd1a 100644
--- a/util-linux/fdisk.c
+++ b/util-linux/fdisk.c
@@ -460,7 +460,7 @@ read_line(const char *prompt)
                 line_buffer[--sz] = '\0';
 
         line_ptr = line_buffer;
-        while (*line_ptr && !isgraph(*line_ptr))
+        while (*line_ptr != '\0' && (unsigned char)*line_ptr <= ' ')
                 line_ptr++;
         return *line_ptr;
 }
diff --git a/util-linux/ipcrm.c b/util-linux/ipcrm.c
index 5dcda859a..5e18c2846 100644
--- a/util-linux/ipcrm.c
+++ b/util-linux/ipcrm.c
@@ -122,7 +122,7 @@ int ipcrm_main(int argc, char **argv)
         while ((c = getopt(argc, argv, "q:m:s:Q:M:S:h?")) != -1) {
                 int result;
                 int id = 0;
-                int iskey = (isupper)(c);
+                int iskey = isupper(c);
 
                 /* needed to delete semaphores */
                 union semun arg;