Defined in 2 files as a prototype:

• contrib/diff/lib/hard-locale.h, line 22 (as a prototype)
• gnu/usr.bin/grep/hard-locale.h, line 16 (as a prototype)

Defined in 2 files as a function:

• contrib/diff/lib/hard-locale.c, line 35 (as a function)
• gnu/usr.bin/grep/hard-locale.c, line 54 (as a function)

Referenced in 3 files:

• contrib/diff/src/cmp.c, line 42
• contrib/diff/src/diff.c, line 627
• gnu/usr.bin/grep/dfa.c, line 1368