Defined in 3 files as a prototype:

• bin/sh/parser.h, line 80 (as a prototype)
• contrib/tcsh/tc.bind.c, line 37 (as a prototype)
• usr.bin/sdiff/sdiff.c, line 59 (as a prototype)

Defined in 3 files as a function:

• bin/sh/parser.c, line 211 (as a function)
• contrib/tcsh/tc.bind.c, line 247 (as a function)
• usr.bin/sdiff/sdiff.c, line 693 (as a function)

Referenced in 4 files:

• bin/sh/eval.c, line 163
• bin/sh/main.c, line 207
• contrib/tcsh/tc.bind.c, line 199
• usr.bin/sdiff/sdiff.c, line 419