Defined in 3 files as a macro:

• contrib/llvm/lib/Support/regex_impl.h, line 62 (as a macro)
• contrib/nvi/regex/regex.h, line 68 (as a macro)
• include/regex.h, line 72 (as a macro)

Referenced in 6 files:

• contrib/llvm/lib/Support/Regex.cpp, line 39
• contrib/llvm/lib/Support/regcomp.c, line 309
• contrib/netbsd-tests/lib/libc/regex/main.c
  • line 250
  • line 363
• contrib/nvi/regex/regcomp.c, line 197
• lib/libc/regex/grot/main.c
  • line 222
  • line 334
• lib/libc/regex/regcomp.c, line 241