* 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)
commita498d7f4f8ce688079d32cac4858ba78d2a9081e
tree59401c8f2b98c24cd4983b73923a738be1c50b11
parente39e811eb8c4058facadcc0beea5565f0ef3bbc2
* fns.c (concat): Catch string overflow earlier.

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