John Baldwin 6100374ccf diff: Don't (ab)use sprintf() as a kind of strcat(). ... Previously print_header() used sprintf() of a buffer to itself as a kind of string builder but without checking for overflows. This raised -Wformat-truncation and -Wrestrict warnings in GCC. Instead, just conditionally print the new timestamp fields after the initial strftime()-formatted string. While here, use sizeof(buf) with strftime() rather than a magic number. Reviewed by: bapt Differential Revision: https://reviews.freebsd.org/D36814		2022-11-15 19:17:36 -08:00
..
tests	diff: tests: loosen up requirements for report_identical	2022-04-18 23:04:13 -05:00
diff.1	diff: add support for --help and --version	2022-03-10 16:17:37 +00:00
diff.c	diff: Re-add void argument to usage	2022-03-10 16:24:02 +00:00
diff.h	diff: add --no-dereference flag	2022-02-18 15:17:13 +00:00
diffdir.c	diff: fix failed compare when ignoring file case	2022-02-18 15:51:38 +00:00
diffreg.c	diff: Don't (ab)use sprintf() as a kind of strcat().	2022-11-15 19:17:36 -08:00
Makefile	diff: link with libm for sqrt()	2021-09-16 09:31:44 +02:00
pr.c	Fix indentation in usr.bin/diff/pr.c	2022-03-04 20:46:56 +01:00
pr.h	Isolate the pr(1) related code in its own source files	2018-06-09 20:24:17 +00:00
TODO	Update diff(1) TODO removing what has been implemented	2020-02-07 10:18:01 +00:00
xmalloc.c	asprintf returns -1, not an arbitrary value < 0. Also upon error the	2020-01-14 08:18:04 +00:00
xmalloc.h