misc: Add a little optimization to `remove_trailing_whitespace()`

This also cleans it up a bit.

1 files changed, 1 insertions, 2 deletions

diff --git a/misc.c b/misc.c
index 462a3bd..12fdd2a 100644
--- a/misc.c
+++ b/misc.c
@@ -95,8 +95,7 @@ char *remove_trailing_whitespace(char *str) {
 
 	for (char *tmp = s; !is_empty(tmp); s = tmp, tmp = find_delm(tmp, whitespace, 1));
 
-	s = find_delm(s, whitespace, 0);
-	*s = '\0';
+	*find_delm(s, whitespace, 0) = '\0';
 	return str;
 }