gm               1925 src/extlib.c     int gm = 0;
gm               1927 src/extlib.c       gm = SCM_STRING_JOIN_INFIX;
gm               1929 src/extlib.c       gm = SCM_STRING_JOIN_STRICT_INFIX;
gm               1931 src/extlib.c       gm = SCM_STRING_JOIN_SUFFIX;
gm               1933 src/extlib.c       gm = SCM_STRING_JOIN_PREFIX;
gm               1935 src/extlib.c     SCM_RETURN(Scm_StringJoin(strs, delim, gm));