Use a defined constant in delta.c for num_matches
This allows compiling in both clang and gcc without running into oddities regarding const vs. defined constant values. Signed-off-by: Dan McGee <dan@archlinux.org>
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@ -270,6 +270,8 @@ alpm_list_t SYMEXPORT *alpm_pkg_unused_deltas(alpm_pkg_t *pkg)
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/** @} */
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#define NUM_MATCHES 6
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/** Parses the string representation of a alpm_delta_t object.
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* This function assumes that the string is in the correct format.
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* This format is as follows:
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@ -281,9 +283,8 @@ alpm_list_t SYMEXPORT *alpm_pkg_unused_deltas(alpm_pkg_t *pkg)
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alpm_delta_t *_alpm_delta_parse(alpm_handle_t *handle, const char *line)
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{
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alpm_delta_t *delta;
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const int num_matches = 6;
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size_t len;
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regmatch_t pmatch[num_matches];
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regmatch_t pmatch[NUM_MATCHES];
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char filesize[32];
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/* this is so we only have to compile the pattern once */
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@ -296,7 +297,7 @@ alpm_delta_t *_alpm_delta_parse(alpm_handle_t *handle, const char *line)
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handle->delta_regex_compiled = 1;
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}
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if(regexec(&handle->delta_regex, line, num_matches, pmatch, 0) != 0) {
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if(regexec(&handle->delta_regex, line, NUM_MATCHES, pmatch, 0) != 0) {
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/* delta line is invalid, return NULL */
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return NULL;
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}
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@ -326,6 +327,8 @@ alpm_delta_t *_alpm_delta_parse(alpm_handle_t *handle, const char *line)
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return delta;
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}
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#undef NUM_MATCHES
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void _alpm_delta_free(alpm_delta_t *delta)
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{
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FREE(delta->delta);
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