Reduce some var scopes

2019-06-07 18:41:39 +02:00
parent ac6b0ec1ce
commit 732bc766f9
52 changed files with 318 additions and 409 deletions
--- a/armsrc/printf.c
+++ b/armsrc/printf.c
@@ -60,12 +60,10 @@ char const hex2ascii_data[] = "0123456789abcdefghijklmnopqrstuvwxyz";
 */
 static char *
 ksprintn(char *nbuf, uintmax_t num, int base, int *lenp, int upper) {
-    char *p, c;
-
-    p = nbuf;
+    char *p = nbuf;
    *p = '\0';
    do {
-        c = hex2ascii(num % base);
+        char c = hex2ascii(num % base);
        *++p = upper ? toupper(c) : c;
    } while (num /= base);
    if (lenp)