diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-02-19 09:15:27 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-02-19 09:15:27 +0000 |
commit | 86833594ff917d578aa24a4536995fa6573300a6 (patch) | |
tree | f1abc7feb58a2faaaa14621ef75c32f114f1d193 /error.c | |
parent | ec6e3f9ec351d2e39d8113101605361664cf7494 (diff) |
* string.c (rb_str_substr): "a"[1,2] should return ""; need
rubicon upgrade.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1204 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'error.c')
-rw-r--r-- | error.c | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -702,6 +702,32 @@ rb_sys_fail(mesg) } void +#ifdef HAVE_STDARG_PROTOTYPES +rb_sys_warning(const char *fmt, ...) +#else +rb_sys_warning(fmt, va_alist) + const char *fmt; + va_dcl +#endif +{ + char buf[BUFSIZ]; + va_list args; + int errno_save; + + errno_save = errno; + + if (!RTEST(ruby_verbose)) return; + + snprintf(buf, BUFSIZ, "warning: %s", fmt); + snprintf(buf+strlen(buf), BUFSIZ-strlen(buf), ": %s", strerror(errno_save)); + + va_init_list(args, fmt); + warn_print(buf, args); + va_end(args); + errno = errno_save; +} + +void rb_load_fail(path) char *path; { |