Autoconf checks for regular expression support.
commitb0cb9d54ce143463ca5fee1ce74b3190b1604956
authorTeemu Murtola <teemu.murtola@cbr.su.se>
Tue, 6 Oct 2009 12:31:18 +0000 (6 14:31 +0200)
committerTeemu Murtola <teemu.murtola@cbr.su.se>
Tue, 6 Oct 2009 12:31:18 +0000 (6 14:31 +0200)
treef17365fa1a920ece6486a1032367ac20b335d3a6
parent26dd594c5ccc8df2e437a8a6170568d433ee616b
Autoconf checks for regular expression support.

The selection library is now built without regular expression support if
the POSIX header file regex.h is not present. Most things should work
without regular expressions, but currently the library will print some
warnings every time a tool that uses it is run, because default
selections use regular expressions.
configure.ac
share/top/defselection.dat
src/gmxlib/selection/sm_keywords.c