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cast argument to tolower to unsigned char

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14498 ec53bebd-3082-4978-b11e-865c3cabbd6b
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Love Hörnquist Åstrand
2005-01-08 23:05:07 +00:00
parent 039d507d89
commit 7d377c3e98
1 changed files with 1 additions and 1 deletions
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lib/otp/otp_parse.c
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@@ -169,7 +169,7 @@ otp_parse_hex (OtpKey key, const char *s)
if (b - buf >= 16) if (b - buf >= 16)
return -1; return -1;
else else
*b++ = tolower(*s); *b++ = tolower((unsigned char)*s);
} }
s++; s++;
} }