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| author | ache <ache@FreeBSD.org> | 1997-06-27 11:50:56 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1997-06-27 11:50:56 +0000 |
| commit | 21e75aae3104eb74e54c62aaf5c810755d92d17e (patch) | |
| tree | c115335d4586e736fda1900f600c892e54c4a7db /lib/libedit/parse.c | |
| parent | 189c9c5d470c401df32c18a99d4ce6ae09571f19 (diff) | |
| download | FreeBSD-src-21e75aae3104eb74e54c62aaf5c810755d92d17e.zip FreeBSD-src-21e75aae3104eb74e54c62aaf5c810755d92d17e.tar.gz | |
ctype: portability, sign extension and cleanup fixes
Diffstat (limited to 'lib/libedit/parse.c')
| -rw-r--r-- | lib/libedit/parse.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libedit/parse.c b/lib/libedit/parse.c index 751cc19..dd5bd94 100644 --- a/lib/libedit/parse.c +++ b/lib/libedit/parse.c @@ -193,14 +193,14 @@ parse__escape(ptr) break; } } - else if (*p == '^' && isalpha((unsigned char) p[1])) { + else if (*p == '^' && isascii(p[1]) && (p[1] == '?' || isalpha(p[1]))) { p++; c = (*p == '?') ? '\177' : (*p & 0237); } else c = *p; *ptr = ++p; - return c; + return (unsigned char)c; } /* parse__string(): |
