config: Use isspace(3) instead of open-coding it
While we're at it, a 'while' loop seems incrementally more readable than
a partially-populated 'for' loop with the desired effect in the third
clause.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Change-Id: I2a1a9b9f6fecc8e24ef7f124b8ac5048f20be3f9
diff --git a/config.c b/config.c
index cac872d..242311e 100644
--- a/config.c
+++ b/config.c
@@ -73,8 +73,8 @@
int rc;
/* trim leading space */
- for (; *line == ' ' || *line == '\t'; line++) {
- ;
+ while (isspace(*line)) {
+ line++;
}
/* skip comments */