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ctype(3) functions need there arguments to be unsigned char

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This commit is contained in:
Gerhard Rieger 2022-04-08 10:54:00 +02:00
parent 893d031cc2
commit 5edcb9b308
7 changed files with 11 additions and 8 deletions

2
error.c
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@ -357,7 +357,7 @@ void msg2(
syslp = bufp;
*bufp++ = "DINWEF"[level];
#if 0 /* only for debugging socat */
if (handler) bufp[-1] = tolower(bufp[-1]); /* for debugging, low chars indicate messages from signal handlers */
if (handler) bufp[-1] = tolower((unsigned char)bufp[-1]); /* for debugging, low chars indicate messages from signal handlers */
#endif
*bufp++ = ' ';
strncpy(bufp, text, BUFLEN-(bufp-buff)-1);