Defined in 2 files as a prototype:

• contrib/sendmail/include/sm/string.h, line 30 (as a prototype)
• contrib/sendmail/libsm/match.c, line 45 (as a prototype)

Referenced in 4 files:

• contrib/sendmail/libsm/debug.c, line 420
• contrib/sendmail/libsm/exc.c, line 485
• contrib/sendmail/libsm/match.c, line 74
• contrib/sendmail/libsm/t-match.c, line 18