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Posted to bugs@httpd.apache.org by bu...@apache.org on 2003/03/27 18:47:28 UTC
DO NOT REPLY [Bug 18421] New: -
ap_regexec function declaration arg1 should be const
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18421
ap_regexec function declaration arg1 should be const
Summary: ap_regexec function declaration arg1 should be const
Product: Apache httpd-2.0
Version: HEAD
Platform: All
OS/Version: All
Status: NEW
Severity: Minor
Priority: Other
Component: Core
AssignedTo: bugs@httpd.apache.org
ReportedBy: daniel.lescohier@cnet.com
In httpd.h, arg1 of the ap_regexec function should be declared const. The code
should change from:
AP_DECLARE(int) ap_regexec(regex_t *preg, const char *string,
size_t nmatch, regmatch_t pmatch[], int eflags);
to:
AP_DECLARE(int) ap_regexec(const regex_t *preg, const char *string,
size_t nmatch, regmatch_t pmatch[], int eflags);
When executing a regular expression, the regex_t structure is not modified by
regexec (see the regexec man page).
My compiler gives warning messages when passing "const regex_t *" to ap_regexec,
even though it's perfectly valid to use "const regex_t *" instead of "regex_t *".
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