sh: Add stsavestr(), like savestr() but allocates using stalloc().

1 files changed, 1 insertions, 4 deletions

diff --git a/bin/sh/expand.c b/bin/sh/expand.c
index b542303..53b2c9b 100644
--- a/bin/sh/expand.c
+++ b/bin/sh/expand.c
@@ -1284,11 +1284,8 @@ addfname(char *name)
 {
 	char *p;
 	struct strlist *sp;
-	size_t len;
 
-	len = strlen(name);
-	p = stalloc(len + 1);
-	memcpy(p, name, len + 1);
+	p = stsavestr(name);
 	sp = (struct strlist *)stalloc(sizeof *sp);
 	sp->text = p;
 	*exparg.lastp = sp;