Change #266652

Comments

maint: pacify gcc -Wzero-as-null-pointer-constant
* src/analyze.c (diff_2_files):
* src/cmp.c (longopts):
* src/context.c (print_context_label):
* src/diff.c (longopts, hard_locale_LC_TIME, add_regexp):
* src/diff.h (localtz):
* src/diff3.c (longopts, main):
* src/sdiff.c (longopts, main, signal_handler):
* src/side.c (print_sdiff_common_lines, print_sdiff_hunk):
Don’t use 0 as null pointer.
* src/context.c, src/diff.c, src/diff.h (localtz) [HAVE_TM_GMTOFF]:
Now static, not a macro that is 0.

Changed files

• src/analyze.c
• src/cmp.c
• src/context.c
• src/diff.c
• src/diff.h
• src/diff3.c
• src/sdiff.c
• src/side.c