From 529133ae6e3250d3e5a8d0f6c75b67a1849bd8b4 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Mon, 6 May 2024 15:09:45 +0000
Subject: slbt_st_get_stoolie_ctx(): explicitly promote char to in when calling
 isspace().

---
 src/stoolie/slbt_stoolie_ctx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stoolie/slbt_stoolie_ctx.c b/src/stoolie/slbt_stoolie_ctx.c
index b74edd3..3457fbe 100644
--- a/src/stoolie/slbt_stoolie_ctx.c
+++ b/src/stoolie/slbt_stoolie_ctx.c
@@ -208,7 +208,7 @@ int slbt_st_get_stoolie_ctx(
 	if (!ctx->m4buf && ctx->makam) {
 		for (pline=ctx->makam->txtlinev; !ctx->m4argv && *pline; pline++) {
 			if (!strncmp(*pline,"ACLOCAL_AMFLAGS",15)) {
-				if (isspace((*pline)[15]) || ((*pline)[15] == '=')) {
+				if (isspace((cint = (*pline)[15])) || ((*pline)[15] == '=')) {
 					mark = &(*pline)[15];
 
 					for (; isspace(cint = *mark); )
-- 
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