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| author | Alejandro Colomar <alx@kernel.org> | 2023-05-03 00:48:14 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2023-05-03 00:48:22 +0200 |
| commit | fe5dba139dc089eae4061fdc17f087e71f48b198 (patch) | |
| tree | 54af56b1b0138bde9a21e99372ab68ce4d64564a /man3/regex.3 | |
| parent | 5a0d9ed151e6449d978fabdd654cacc17b20a235 (diff) | |
| download | man-pages-fe5dba139dc089eae4061fdc17f087e71f48b198.tar.gz | |
man*/, man.ignore.grep: srcfix; warn about blank lines
- Use the dummy character to avoid warnings in examples.
- Re-enable the warning.
Suggested-by: "G. Branden Robinson" <g.branden.robinson@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Diffstat (limited to 'man3/regex.3')
| -rw-r--r-- | man3/regex.3 | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/man3/regex.3 b/man3/regex.3 index d245daf237..13e540b22e 100644 --- a/man3/regex.3 +++ b/man3/regex.3 @@ -365,40 +365,40 @@ Always reference them by name. #include <stdio.h> #include <stdlib.h> #include <regex.h> - +\& #define ARRAY_SIZE(arr) (sizeof((arr)) / sizeof((arr)[0])) - +\& static const char *const str = "1) John Driverhacker;\en2) John Doe;\en3) John Foo;\en"; static const char *const re = "John.*o"; - +\& int main(void) { static const char *s = str; regex_t regex; regmatch_t pmatch[1]; regoff_t off, len; - +\& if (regcomp(®ex, re, REG_NEWLINE)) exit(EXIT_FAILURE); - +\& printf("String = \e"%s\e"\en", str); printf("Matches:\en"); - +\& for (unsigned int i = 0; ; i++) { if (regexec(®ex, s, ARRAY_SIZE(pmatch), pmatch, 0)) break; - +\& off = pmatch[0].rm_so + (s \- str); len = pmatch[0].rm_eo \- pmatch[0].rm_so; printf("#%zu:\en", i); printf("offset = %jd; length = %jd\en", (intmax_t) off, (intmax_t) len); printf("substring = \e"%.*s\e"\en", len, s + pmatch[0].rm_so); - +\& s += pmatch[0].rm_eo; } - +\& exit(EXIT_SUCCESS); } .EE |