Writing metadata xattr on directories with sticky bit set, FR#94
[netatalk.git] / macros / grep-check.m4
1 dnl Autoconf macro to check for the existence of grep
2
3 AC_DEFUN([AC_PROG_GREP], [
4 AC_REQUIRE([AC_EXEEXT])dnl
5 test x$GREP = x && AC_PATH_PROG(GREP, grep$EXEEXT, grep$EXEEXT)
6 test x$GREP = x && AC_MSG_ERROR([no acceptable grep found in \$PATH])
7 ])
8
9 AC_SUBST(GREP)