diff options
| author | ache <ache@FreeBSD.org> | 1996-08-11 19:20:30 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1996-08-11 19:20:30 +0000 |
| commit | 3c7673013285ac763e247767e237240275819280 (patch) | |
| tree | 9a2a7c594f9c5a81136b03380da55a891b29c1aa /lib/libedit/emacs.c | |
| parent | 8aa8a81b2a0e28709d18a8cb2d85b80f6329e2c1 (diff) | |
| download | FreeBSD-src-3c7673013285ac763e247767e237240275819280.zip FreeBSD-src-3c7673013285ac763e247767e237240275819280.tar.gz | |
8bit cleaness (ctype) fixes
Diffstat (limited to 'lib/libedit/emacs.c')
| -rw-r--r-- | lib/libedit/emacs.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/libedit/emacs.c b/lib/libedit/emacs.c index a3a1975..d84c360 100644 --- a/lib/libedit/emacs.c +++ b/lib/libedit/emacs.c @@ -298,8 +298,8 @@ em_upper_case(el, c) el->el_state.argument, ce__isword); for (cp = el->el_line.cursor; cp < ep; cp++) - if (islower(*cp)) - *cp = toupper(*cp); + if (islower((unsigned char)*cp)) + *cp = toupper((unsigned char)*cp); el->el_line.cursor = ep; if (el->el_line.cursor > el->el_line.lastchar) @@ -324,16 +324,16 @@ em_capitol_case(el, c) el->el_state.argument, ce__isword); for (cp = el->el_line.cursor; cp < ep; cp++) { - if (isalpha(*cp)) { - if (islower(*cp)) - *cp = toupper(*cp); + if (isalpha((unsigned char)*cp)) { + if (islower((unsigned char)*cp)) + *cp = toupper((unsigned char)*cp); cp++; break; } } for (; cp < ep; cp++) - if (isupper(*cp)) - *cp = tolower(*cp); + if (isupper((unsigned char)*cp)) + *cp = tolower((unsigned char)*cp); el->el_line.cursor = ep; if (el->el_line.cursor > el->el_line.lastchar) @@ -357,8 +357,8 @@ em_lower_case(el, c) el->el_state.argument, ce__isword); for (cp = el->el_line.cursor; cp < ep; cp++) - if (isupper(*cp)) - *cp = tolower(*cp); + if (isupper((unsigned char)*cp)) + *cp = tolower((unsigned char)*cp); el->el_line.cursor = ep; if (el->el_line.cursor > el->el_line.lastchar) |
