diff options
| author | dan <dan@FreeBSD.org> | 2000-07-01 17:49:34 +0000 |
|---|---|---|
| committer | dan <dan@FreeBSD.org> | 2000-07-01 17:49:34 +0000 |
| commit | 1f43692f55a59ca64a40d1fdb79589d7bb091952 (patch) | |
| tree | 0a34c112735dc49e495249ca6ea86fa6ab8791a8 /lib/libc/gen/vis.c | |
| parent | 4b9cb06856c3e02a9d1f5b363f3240c2b55fb2a3 (diff) | |
| download | FreeBSD-src-1f43692f55a59ca64a40d1fdb79589d7bb091952.zip FreeBSD-src-1f43692f55a59ca64a40d1fdb79589d7bb091952.tar.gz | |
Style fixes.
Diffstat (limited to 'lib/libc/gen/vis.c')
| -rw-r--r-- | lib/libc/gen/vis.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/lib/libc/gen/vis.c b/lib/libc/gen/vis.c index cc3501d..7f10aa5 100644 --- a/lib/libc/gen/vis.c +++ b/lib/libc/gen/vis.c @@ -56,17 +56,18 @@ vis(dst, c, flag, nextc) c = (unsigned char)c; if (flag & VIS_HTTPSTYLE) { - if (!((c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z') - || (c >= 'a' && c <= 'z') || c == '$' || c == '-' - || c == '_' || c == '\'' || c == '+' || c == '!' || - c == '(' || c == ')' || c == ',' || c == '"' || - c == ';' || c == '/' || c == '?' || c == ':' || - c == '@' || c == '&' || c == '=' || c == '+')) { - *dst++ = '%'; - snprintf(dst, 4, (c < 16 ? "0%X" : "%X"), c); - dst += 2; - goto done; - } + /* Described in RFC 1808 */ + if (!(isalnum(c) /* alpha-numeric */ + /* safe */ + || c == '$' || c == '-' || c == '_' || c == '.' || c == '+' + /* extra */ + || c == '!' || c == '*' || c == '\'' || c == '(' + || c == ')' || c == ',')) { + *dst++ = '%'; + snprintf(dst, 4, (c < 16 ? "0%X" : "%X"), c); + dst += 2; + goto done; + } } if (isgraph(c) || |
