From ba2e7c2f25047a6848f2baa9bc4cb700ea9dda84 Mon Sep 17 00:00:00 2001
From: Hannah Shi <hannahshisfb@gmail.com>
Date: Fri, 3 Jun 2022 17:16:29 -0700
Subject: [PATCH] fix 64 to 32 bit clang conversion warning

Change-Id: I62e86c0e19800e128c2d2fb5f952c9ee7a7b4258
Reviewed-on: https://code-review.googlesource.com/c/re2/+/60210
Reviewed-by: Perry Lorier <perryl@google.com>
Reviewed-by: Paul Wankadia <junyer@google.com>
---
 util/rune.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/util/rune.cc b/util/rune.cc
index 4f625ea3..a40e756c 100644
--- a/util/rune.cc
+++ b/util/rune.cc
@@ -51,7 +51,7 @@ int
 chartorune(Rune *rune, const char *str)
 {
 	int c, c1, c2, c3;
-	long l;
+	Rune l;
 
 	/*
 	 * one character sequence
@@ -127,7 +127,7 @@ int
 runetochar(char *str, const Rune *rune)
 {
 	/* Runes are signed, so convert to unsigned for range check. */
-	unsigned long c;
+	unsigned int c;
 
 	/*
 	 * one character sequence
@@ -212,7 +212,7 @@ int
 utflen(const char *s)
 {
 	int c;
-	long n;
+	int n;
 	Rune rune;
 
 	n = 0;
@@ -232,7 +232,7 @@ utflen(const char *s)
 char*
 utfrune(const char *s, Rune c)
 {
-	long c1;
+	int c1;
 	Rune r;
 	int n;