[bug-diffutils] bug#20062: bug#20062: bug#20062: [PATCH] diff: add suppo

bug-diffutils

From:	Paul Eggert
Subject:	[bug-diffutils] bug#20062: bug#20062: bug#20062: [PATCH] diff: add support for --color
Date:	Thu, 12 Mar 2015 18:24:46 -0700
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0

One other thing.  This:

+  sigaction (signal, NULL, &act);
+  act.sa_handler = SIG_DFL;
+  sigaction (signal, &act, NULL);

can be done more simply as 'signal (sig, SIG_DFL)' (assuming you change thelocal variable's name from 'signal' to 'sig').

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[bug-diffutils] bug#20062: bug#20062: bug#20062: [PATCH] diff: add support for --color, (continued)