diff options
Diffstat (limited to 'm4/lnav_common.m4')
| -rw-r--r-- | m4/lnav_common.m4 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/m4/lnav_common.m4 b/m4/lnav_common.m4 new file mode 100644 index 0000000..1619afe --- /dev/null +++ b/m4/lnav_common.m4 @@ -0,0 +1,22 @@ +AC_DEFUN([LNAV_ADDTO], [ + if test "x$$1" = "x"; then + test "x$verbose" = "xyes" && echo " setting $1 to \"$2\"" + $1="$2" + else + ats_addto_bugger="$2" + for i in $ats_addto_bugger; do + ats_addto_duplicate="0" + for j in $$1; do + if test "x$i" = "x$j"; then + ats_addto_duplicate="1" + break + fi + done + if test $ats_addto_duplicate = "0"; then + test "x$verbose" = "xyes" && echo " adding \"$i\" to $1" + $1="$$1 $i" + fi + done + fi +])dnl + |