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(parent: 1c93f35) | patch
Replace BISON_PROG_GNU_M4 with Autoconf's AC_PROG_GNU_M4.
authorJoel E. Denny <jdenny@ces.clemson.edu>
Sun, 5 Apr 2009 00:58:46 +0000 (20:58 -0400)
committerJoel E. Denny <jdenny@ces.clemson.edu>
Sun, 5 Apr 2009 00:58:46 +0000 (20:58 -0400)
commit62c99cf4eab29195f4cd02da54e7795a31d6d985
treef8148e8df21f0b25a9822ea7ab593b818b4722aftree | snapshot
parent1c93f35bfa3bcfcc66bd19e3e833cc28583d2185commit | diff
Replace BISON_PROG_GNU_M4 with Autoconf's AC_PROG_GNU_M4.

If the first m4 in $PATH is wrong, it keeps looking.  Moreover, its
requirements for a correct m4 are stricter.
* m4/m4.m4: Make it a symbolic link to submodules/autoconf/m4/m4.m4.
* configure.ac: Update to use AC_PROG_GNU_M4.
Reported by Eric Blake.
ChangeLog diff | blob | blame | history
configure.ac diff | blob | blame | history
m4/m4.m4 [changed from file to symlink] diff | blob | blame | history
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