discourage unnecessary use of if before free
authorJim Meyering <meyering@gcc.gnu.org>
Wed, 20 Apr 2011 18:18:43 +0000 (18:18 +0000)
committerJim Meyering <meyering@gcc.gnu.org>
Wed, 20 Apr 2011 18:18:43 +0000 (18:18 +0000)
commit53eebfbf949c9cfe6a060a91a09242cb7204f6d8
tree383467c3fd67db83bd7cf20b900410bf5d8b1a80
parent6788475ac17e1c9ed67dddac0e3a519cccf0a017
discourage unnecessary use of if before free

* README.Portability: Explain why "if (P) free (P)" is best avoided.

From-SVN: r172784
gcc/README.Portability