From d8c9771ad5d4a9ef952968a3aeadcecc2e1752a6 Mon Sep 17 00:00:00 2001
From: Dominik Andreas Schorpp <dominik.a.schorpp@vivavis.com>
Date: Mon, 2 Jan 2023 15:27:39 +0100
Subject: [PATCH] outchannel: eleminate type cast for compatibility reasons

According to the manpage the input for isspace must be of type unsigend char.
Remove all unnecessary type cast to achieve this.

Reference:https://github.com/rsyslog/rsyslog/pull/5056
Conflict:NA

Signed-off-by: Dominik Andreas Schorpp <dominik.a.schorpp@vivavis.com>
---
 outchannel.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/outchannel.c b/outchannel.c
index 2f456b5..2362810 100644
--- a/outchannel.c
+++ b/outchannel.c
@@ -67,19 +67,19 @@ struct outchannel* ochConstruct(void)
 /* skips the next comma and any whitespace
  * in front and after it.
  */
-static void skip_Comma(char **pp)
+static void skip_Comma(uchar **pp)
 {
-	register char *p;
+	register uchar *p;
 
 	assert(pp != NULL);
 	assert(*pp != NULL);
 
 	p = *pp;
-	while(isspace((int)*p))
+	while(isspace(*p))
 		++p;
 	if(*p == ',')
 		++p;
-	while(isspace((int)*p))
+	while(isspace(*p))
 		++p;
 	*pp = p;
 }
@@ -98,7 +98,7 @@ static rsRetVal get_Field(uchar **pp, uchar **pField)
 	assert(*pp != NULL);
 	assert(pField != NULL);
 
-	skip_Comma((char**)pp);
+	skip_Comma(pp);
 	p = *pp;
 
 	CHKiRet(cstrConstruct(&pStrB));
@@ -135,7 +135,7 @@ static int get_off_t(uchar **pp, off_t *pOff_t)
 	assert(*pp != NULL);
 	assert(pOff_t != NULL);
 
-	skip_Comma((char**)pp);
+	skip_Comma(pp);
 	p = *pp;
 
 	val = 0;
@@ -166,7 +166,7 @@ static rsRetVal get_restOfLine(uchar **pp, uchar **pBuf)
 	assert(*pp != NULL);
 	assert(pBuf != NULL);
 
-	skip_Comma((char**)pp);
+	skip_Comma(pp);
 	p = *pp;
 
 	CHKiRet(cstrConstruct(&pStrB));
-- 
2.23.0