| commit | ae9dfa87a514d290fe349710a9f643d52856f4ba | |
| author | Eric Blake <ebb9@byu.net> | |
| Wed, 7 Jan 2009 05:03:27 +0000 (6 22:03 -0700) | ||
| committer | Eric Blake <ebb9@byu.net> | |
| Wed, 7 Jan 2009 21:11:08 +0000 (7 14:11 -0700) | ||
| tree | 56561d37876dd6b774b9ce07e608c3df436a9093 | treesnapshot (tar.gz zip) |
| parent | e6819ca240b76700f07c31ba157f7795caada02e | commitdiff |
Enhance substr to support negative values.
* doc/m4.texinfo (Substr): Document new semantics, and how to
simulate old.
* modules/m4.c (substr): Support negative values.
* NEWS: Document this.
Signed-off-by: Eric Blake <ebb9@byu.net>
(cherry picked from commit e9e4abba45f7e9f368cf497e14bc2ce64b867a02)
* doc/m4.texinfo (Substr): Document new semantics, and how to
simulate old.
* modules/m4.c (substr): Support negative values.
* NEWS: Document this.
Signed-off-by: Eric Blake <ebb9@byu.net>
(cherry picked from commit e9e4abba45f7e9f368cf497e14bc2ce64b867a02)
| ChangeLog | diffblobblamehistory | |
| NEWS | diffblobblamehistory | |
| doc/m4.texinfo | diffblobblamehistory | |
| modules/m4.c | diffblobblamehistory |