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2013-01-30zz40-xc-ovr.m4: fix 'wc' detection - follow-up 2Yang Tse
- Fix a pair of single quotes to double quotes. URL: http://curl.haxx.se/mail/lib-2013-01/0355.html Reported by: Tor Arntsen
2013-01-30zz40-xc-ovr.m4: fix 'wc' detection - follow-upYang Tse
- Take into account that 'wc' may return leading spaces and/or tabs. - Set initial IFS to space, tab and newline.
2013-01-30zz40-xc-ovr.m4: fix 'wc' detectionYang Tse
- Take into account that 'wc' may return leading spaces. - Set internationalization behavior variables. Tor Arntsen analyzed and reported the issue. URL: http://curl.haxx.se/mail/lib-2013-01/0351.html
2013-01-29zz40-xc-ovr.m4: check another three basic utilitiesYang Tse
2013-01-28zz40-xc-ovr.m4: 1.0 interface stabilizationYang Tse
- Stabilization results in 4 public interface m4 macros: XC_CONFIGURE_PREAMBLE XC_CONFIGURE_PREAMBLE_VER_MAJOR XC_CONFIGURE_PREAMBLE_VER_MINOR XC_CHECK_PATH_SEPARATOR - Avoid one level of internal indirection - Update comments - Drop XC_OVR_ZZ40 macro
2013-01-26zz40-xc-ovr.m4: emit witness message in configure BODYYang Tse
This avoids witness message in output when running configure --help, while sending the message to config.log for other configure runs.
2013-01-25zz40-xc-ovr.m4: truly do version conditional overridingYang Tse
- version conditional overriding - catch unexpanded XC macros - fix double words in comments
2013-01-25zz40-xc-ovr.m4: fix variable assignment of subshell output bashismYang Tse
Tor Arntsen analyzed and reported the issue. URL: http://curl.haxx.se/mail/lib-2013-01/0306.html
2013-01-25zz40-xc-ovr.m4: reinstate strict AC_REQUIRE macro dependenciesYang Tse
2013-01-25zz40-xc-ovr.m4: avoid double single-quote usageYang Tse
2013-01-25zz40-xc-ovr.m4: parentheses balancing of 'case' statementsYang Tse
m4 quadrigraph shell comment technique allows proper autoconf parentheses balancing in shell 'case' statements. The presence of unbalanced parentheses may otherwise trigger expansion bugs.
2013-01-24zz40-xc-ovr.m4: internals overhaulingYang Tse
- Update comments - Execute commands in subshells - Faster path separator check - Fix missing 'test' command - Rename private macros - Minimize AC_REQUIRE usage
2013-01-23zz40-xc-ovr.m4: redirect errors and warnings to stderrYang Tse
2013-01-23zz40-xc-ovr.m4: AC_REQUIRE also XC_CONFIGURE_PREAMBLE success messageYang Tse
2013-01-23zz40-xc-ovr.m4: provide XC_CONFIGURE_PREAMBLE macroYang Tse