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Fix recent space skipping:

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1) add missing (unsigned char) cast to ctype() macro
2) fix off-by-one error causing last letter always doubled
This commit is contained in:
Andrey A. Chernov 2010-05-06 16:37:50 +00:00
parent 52683078a2
commit b277fb56f9
1 changed files with 2 additions and 2 deletions
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4
usr.bin/calendar/io.c
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@ -155,8 +155,8 @@ cal(void)
} }
/* Get rid of leading spaces (non-standard) */ /* Get rid of leading spaces (non-standard) */
while (isspace(buf[0])) while (isspace((unsigned char)buf[0]))
memcpy(buf, buf + 1, strlen(buf) - 1); memcpy(buf, buf + 1, strlen(buf));
/* No tab in the line, then not a valid line */ /* No tab in the line, then not a valid line */
if ((pp = strchr(buf, '\t')) == NULL) if ((pp = strchr(buf, '\t')) == NULL)