diff options
| -rwxr-xr-x | emacs/ptags | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/emacs/ptags b/emacs/ptags index 3294ed97c4..0ff7836c3c 100755 --- a/emacs/ptags +++ b/emacs/ptags @@ -17,6 +17,9 @@ # Avoid builtin on OS/2: if test ! -z "$OS2_SHELL"; then alias find=gnufind; fi +emacs=`(which emacs || which xemacs) 2>/dev/null` +[ -x "$emacs" ] || { echo "can't find emacs or xemacs in PATH"; exit 1; } + # Insure proper order (.h after .c, .xs before .c in subdirs): # Move autogenerated less-informative files to the end: # Hard to do embed.h and embedvar.h in one sweep: @@ -141,13 +144,13 @@ etags -o TAGS.tmp -a "$@" $subdirfiles etags -o TAGS.tmp -a "$@" $subdirfiles1 if test ! -f emacs/cperl-mode.elc ; then - ( cd emacs; emacs -batch -q -no-site-file -f batch-byte-compile cperl-mode.el ) + ( cd emacs; $emacs -batch -q -no-site-file -f batch-byte-compile cperl-mode.el ) fi # This should work with newer Emaxen cp TAGS.tmp TAGS -if emacs -batch -q -no-site-file -l emacs/cperl-mode.elc -f cperl-add-tags-recurse-noxs ; then +if $emacs -batch -q -no-site-file -l emacs/cperl-mode.elc -f cperl-add-tags-recurse-noxs ; then mv TAGS TAGS.tmp fi |