Defined in 3 files as a macro:

• contrib/llvm/lib/Support/regex_impl.h, line 82 (as a macro)
• contrib/nvi/regex/regex.h, line 88 (as a macro)
• include/regex.h, line 94 (as a macro)

Referenced in 5 files:

• contrib/llvm/lib/Support/regerror.c, line 92
• contrib/netbsd-tests/lib/libc/regex/main.c
  • line 215
  • line 521
• contrib/nvi/regex/regerror.c, line 122
• lib/libc/regex/grot/main.c
  • line 188
  • line 492
• lib/libc/regex/regerror.c, line 128