25 lines
709 B
C
25 lines
709 B
C
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$NetBSD: patch-wmweather.c,v 1.1 2016/06/23 18:24:07 dholland Exp $
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Use ctype.h functions correctly.
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--- wmweather.c~ 2009-07-03 16:00:38.000000000 +0000
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+++ wmweather.c
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@@ -270,7 +270,7 @@ static void do_conf(const char *rcfile)
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exit(1);
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}
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for (i = 0; i < 4; i++)
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- optarg[i] = toupper(optarg[i]);
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+ optarg[i] = toupper((unsigned char)optarg[i]);
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if (station != NULL)
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free(station);
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station = strdup(optarg);
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@@ -407,7 +407,7 @@ static void do_opts(int argc, char *argv
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exit(1);
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}
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for (i = 0; i < 4; i++)
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- optarg[i] = toupper(optarg[i]);
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+ optarg[i] = toupper((unsigned char)optarg[i]);
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if (station != NULL)
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free(station);
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station = optarg;
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