sob

commit c23c38f4c93e5a386469a52a5874e402fe25b7b8
parent 36443394896a5ed94fa7d8dfdb45066a476dd99e
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri, 24 Oct 2014 21:40:02 +0000

small code-style improvement

Diffstat:
M
sob.c
 | 
13
+++++++------

1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/sob.c b/sob.c
@@ -142,8 +142,7 @@ utfprevn(const char *s, size_t p, size_t n)
 {
 	size_t i;
 
-	for(i = 0; p > 0; p--) {
-		i++;
+	for(i = 1; p > 0; p--, i++) {
 		if(ISUTF8(s[p - 1]) && !--n)
 			return i;
 	}
@@ -157,8 +156,7 @@ utfnextn(const char *s, size_t p, size_t n)
 {
 	size_t i;
 
-	for(i = 0; s[p]; p++) {
-		i++;
+	for(i = 1; s[p]; p++, i++) {
 		if(ISUTF8(s[p + 1]) && !--n)
 			return i;
 	}
@@ -741,14 +739,17 @@ line_wordpipeto(char **cmd)
 static void
 sighandler(int signum)
 {
-	if(signum == SIGTERM) {
+	switch(signum) {
+	case SIGTERM:
 		isrunning = 0;
 		cleanup();
-	} else if(signum == SIGWINCH) {
+		break;
+	case SIGWINCH:
 		clear();
 		gettermsize();
 		resize();
 		line_draw();
+		break;
 	}
 }