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Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 51ce5279..7f49c0dd 100644 --- a/configure.ac +++ b/configure.ac @@ -91,7 +91,11 @@ AC_ARG_PROGRAM # just what I seem to experience...) #--------------------------------------------------------------------- AC_PROG_INSTALL +AC_PROG_GREP AC_PROG_EGREP +AS_IF( + [test ! "$EGREP" = "$GREP -E"], + [AC_MSG_ERROR([egrep is not $GREP -E])]) AC_CACHE_VAL([ac_cv_path_SED], [AC_ARG_WITH([sed], AS_HELP_STRING([--with-sed=PATH], |