From 07371eb00331cc0ba13d9f16c5ad4fb786dcebc8 Mon Sep 17 00:00:00 2001
From: Eero Pomell
 <97628152+Password-and-authentication@users.noreply.github.com>
Date: Wed, 17 Aug 2022 21:55:38 +0300
Subject: [PATCH] Improve countargv()

Countargv() changed from a for loop to a while loop
---
 libiberty/argv.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libiberty/argv.c b/libiberty/argv.c
index 10d5c3060b5bf..7ec018b1b2207 100644
--- a/libiberty/argv.c
+++ b/libiberty/argv.c
@@ -507,12 +507,12 @@ Returns zero if @var{argv} is NULL.
 int
 countargv (char * const *argv)
 {
-  int argc;
+  int argc = 0;
 
   if (argv == NULL)
     return 0;
-  for (argc = 0; argv[argc] != NULL; argc++)
-    continue;
+  while (argv[argc++])
+	  ;
   return argc;
 }