fbset: fix buglet where we were using wrong pointer

readahead: stop using stdio.h
*: style fixes

1 files changed, 10 insertions, 5 deletions

diff --git a/runit/runit_lib.c b/runit/runit_lib.c
index 2ed9054fd..bedd5401f 100644
--- a/runit/runit_lib.c
+++ b/runit/runit_lib.c
@@ -233,19 +233,23 @@ unsigned pmatch(const char *p, const char *s, unsigned len)
 		if (!c) return !len;
 		switch (c) {
 		case '*':
-			if (!(c = *p)) return 1;
+			c = *p;
+			if (!c) return 1;
 			for (;;) {
 				if (!len) return 0;
 				if (*s == c) break;
-				++s; --len;
+				++s;
+				--len;
 			}
 			continue;
 		case '+':
-			if ((c = *p++) != *s) return 0;
+			c = *p++;
+			if (c != *s) return 0;
 			for (;;) {
 				if (!len) return 1;
 				if (*s != c) break;
-				++s; --len;
+				++s;
+				--len;
 			}
 			continue;
 			/*
@@ -260,7 +264,8 @@ unsigned pmatch(const char *p, const char *s, unsigned len)
 		default:
 			if (!len) return 0;
 			if (*s != c) return 0;
-			++s; --len;
+			++s;
+			--len;
 			continue;
 		}
 	}