etags: pacify gcc -Wstack-protector on Ubuntu 12.04 x86
authorPaul Eggert <eggert@cs.ucla.edu>
Thu, 10 May 2012 00:27:32 +0000 (17:27 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Thu, 10 May 2012 00:27:32 +0000 (17:27 -0700)
commitdb5a3003037a018f47151bb6daaf249d422be2ba
tree11d9c39e9004ce36773b5b37c818b0e212c16d98
parent5cb6795418c32b8077e3818680a65cba00ea66b6
etags: pacify gcc -Wstack-protector on Ubuntu 12.04 x86

* etags.c: Include <stdarg.h>.
(error): Declare as printf-style, as that's what it really is.
All uses changed.
(add_regex): Use single char rather than array-of-one char.
lib-src/ChangeLog
lib-src/etags.c