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toupper(), tolower(), isspace(), is..etc..() aren't safe with chars in some

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systems, use our own is_...() functions now instead.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2348 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2002-01-27 20:45:59 +00:00 • committed by cras
commit f4897860b5
35 changed files with 112 additions and 95 deletions
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6
src/lib-popt/popthelp.c
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@ -94,15 +94,15 @@ static void singleOptionHelp(FILE * f, int maxLeftCol,
helpLength = strlen(help);
while (helpLength > lineLength) {
ch = help + lineLength - 1;
while (ch > help && !isspace(*ch)) ch--;
while (ch > help && !i_isspace(*ch)) ch--;
if (ch == help) break; /* give up */
while (ch > (help + 1) && isspace(*ch)) ch--;
while (ch > (help + 1) && i_isspace(*ch)) ch--;
ch++;
sprintf(format, "%%.%ds\n%%%ds", (int) (ch - help), indentLength);
fprintf(f, format, help, " ");
help = ch;
while (isspace(*help) && *help) help++;
while (i_isspace(*help) && *help) help++;
helpLength = strlen(help);
}