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-rw-r--r--FICS/utils.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/FICS/utils.c b/FICS/utils.c
index fab43fd..423f6ff 100644
--- a/FICS/utils.c
+++ b/FICS/utils.c
@@ -539,17 +539,16 @@ PUBLIC int alphastring(char *str)
return 1;
}
-PUBLIC int printablestring(char *str)
+PUBLIC int
+printablestring(char *str)
{
- int i;
-
- if (!str)
- return 1;
- for (i = 0; str[i]; i++) {
- if ((!isprint(str[i])) && (str[i] != '\t') && (str[i] != '\n'))
- return 0;
- }
- return 1;
+ if (!str)
+ return 1;
+ for (int i = 0; str[i]; i++) {
+ if (!isprint(str[i]) && str[i] != '\t' && str[i] != '\n')
+ return 0;
+ }
+ return 1;
}
PUBLIC char *