The following prevents genextern from generating empty
declarations after every external variable.
Mark
*** genextern.sh.001 Fri Apr 4 10:26:20 1997
--- genextern.sh Wed Apr 2 11:04:18 1997
***************
*** 5,11 ****
(
cat $* | egrep '^X(add|dir|def|ndef)? *\(') |\
sed -e '{
! s/^X *(\(.*\))/extern \1;/
s/^Xadd *(\(.*\))/\1/
s/^Xdir *(\(.*\))/#\1/
s/^Xdef *(\([^,]*\), *\(.*\))[ ]*$/#if defined(\1)\
--- 5,11 ----
(
cat $* | egrep '^X(add|dir|def|ndef)? *\(') |\
sed -e '{
! s/^X *(\(.*\)).*/extern \1;/
s/^Xadd *(\(.*\))/\1/
s/^Xdir *(\(.*\))/#\1/
s/^Xdef *(\([^,]*\), *\(.*\))[ ]*$/#if defined(\1)\
--
Mark Andrews, CSIRO Mathematical and Information Sciences
Locked Bag 17, North Ryde, NSW 2113, Australia.
PHONE: +61 2 9325 3148 INTERNET: Mark.Andrews@cmis.csiro.au
MOBIL: +61 41 442 9884 UUCP: ....!uunet!cmis.csiro.au!mark.andrews
