[PATCH] newlib: libc: Improved the readability of strspn with minor optimization

[Xiao Zeng]

Signed-off-by: Xiao Zeng <zengxiao@eswincomputing.com>
---
 newlib/libc/string/strspn.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/newlib/libc/string/strspn.c b/newlib/libc/string/strspn.c
index baf239947..9d46ce2eb 100644
--- a/newlib/libc/string/strspn.c
+++ b/newlib/libc/string/strspn.c
@@ -41,10 +41,11 @@ strspn (const char *s1,
       for (c = s2; *c; c++)
 	{
 	  if (*s1 == *c)
-	    break;
+	    goto end;
 	}
       if (*c == '\0')
 	break;
+end:
       s1++;
     }
 
-- 
2.17.1