* fns.c (concat): Catch string overflow earlier.
authorPaul Eggert <eggert@cs.ucla.edu>
Sat, 18 Jun 2011 15:08:31 +0000 (08:08 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Sat, 18 Jun 2011 15:08:31 +0000 (08:08 -0700)
commitbc098aff48ce2c509d05801f3abd4a03ef19fc35
tree1347e6a2b69383f526bf56ed2b33a16f089436f8
parentc444972d1cbb4a34703c8a776c1a8b78c2caf418
* fns.c (concat): Catch string overflow earlier.

Do not rely on integer wraparound.
src/ChangeLog
src/fns.c