build: remove ancient Autoconf tests.

lib/subpipe.c was removed in 47fa574761.

* m4/subpipe.m4: Remove.
* configure.ac (BISON_PREREQ_SUBPIPE): Remove.
This commit is contained in:
Akim Demaille
2012-04-01 11:14:28 +02:00
parent 936c88d178
commit 059736b7b5
2 changed files with 0 additions and 29 deletions

View File

@@ -137,7 +137,6 @@ gl_INIT
# Checks for library functions.
AC_CHECK_FUNCS_ONCE([setlocale])
AM_WITH_DMALLOC
BISON_PREREQ_SUBPIPE
BISON_PREREQ_TIMEVAR
# Gettext.