syms_of_callint  2240 src/emacs.c          syms_of_callint ();
syms_of_callint  4829 src/lisp.h     extern void syms_of_callint (void);
syms_of_callint  4167 test/manual/etags/c-src/emacs/src/lisp.h extern void syms_of_callint (void);