Defined in 2 files as a macro:

• regex/FreeBSD/regex2.h, line 184 (as a macro)
• regex/regex2.h, line 195 (as a macro)

Referenced in 2 files:

• regex/FreeBSD/regcomp.c
  • line 394
  • line 534
• regex/regcomp-fbsd.c
  • line 407
  • line 552