Defined in 3 files as a macro:

• contrib/llvm-project/llvm/lib/Support/regex2.h, line 80 (as a macro)
• contrib/nvi/regex/regex2.h, line 82 (as a macro)
• lib/libc/regex/regex2.h, line 89 (as a macro)

Referenced in 7 files:

• contrib/llvm-project/llvm/lib/Support/regcomp.c
  • line 480
  • line 638
• contrib/netbsd-tests/lib/libc/regex/debug.c, line 159
• contrib/nvi/regex/engine.c
  • line 334
  • line 514
  • line 875
• contrib/nvi/regex/regcomp.c
  • line 380
  • line 519
• lib/libc/regex/engine.c
  • line 456
  • line 649
  • line 958
• lib/libc/regex/grot/debug.c, line 99
• lib/libc/regex/regcomp.c
  • line 448
  • line 729
  • line 1879