Defined in 3 files as a macro:

• contrib/binutils/include/xregex2.h, line 231 (as a macro)
• contrib/gdb/include/xregex2.h, line 228 (as a macro)
• contrib/libgnuregex/regex.h, line 244 (as a macro)

Referenced in 6 files:

• contrib/binutils/include/xregex2.h
  • line 190
  • line 194
• contrib/binutils/libiberty/regex.c, line 7914
• contrib/gdb/include/xregex2.h
  • line 187
  • line 191
• contrib/less/pattern.c, line 35
• contrib/libgnuregex/regcomp.c, line 472
• contrib/libgnuregex/regex.h
  • line 200
  • line 206