Defined in 3 files as a macro:

• contrib/llvm-project/llvm/lib/Support/regex2.h, line 85 (as a macro)
• contrib/nvi/regex/regex2.h, line 87 (as a macro)
• lib/libc/regex/regex2.h, line 94 (as a macro)

Referenced in 7 files:

• contrib/llvm-project/llvm/lib/Support/regcomp.c
  • line 531
  • line 730
• contrib/netbsd-tests/lib/libc/regex/debug.c, line 197
• contrib/nvi/regex/engine.c
  • line 344
  • line 595
  • line 901
• contrib/nvi/regex/regcomp.c, line 603
• lib/libc/regex/engine.c
  • line 466
  • line 724
  • line 984
• lib/libc/regex/grot/debug.c, line 139
• lib/libc/regex/regcomp.c
  • line 507
  • line 905