854 	int csi;  in analyze_string()  local
900 	    csi = skip_csi(sp);  in analyze_string()
902 		size_t adj = (size_t) (csi ? 2 : 0);  in analyze_string()
905 		if (csi && skip_csi(ap->from) != csi)  in analyze_string()
908 		    && strncmp(ap->from + adj, sp + csi, len - adj) == 0) {  in analyze_string()
911 		    len += (size_t) csi;  in analyze_string()
919 	    && (csi = skip_csi(sp)) != 0  in analyze_string()
920 	    && (len = (strspn) (sp + csi, "0123456789;"))  in analyze_string()
922 	    && (next = (size_t) csi + len)  in analyze_string()
930 	    _nc_STRNCPY(buf3, sp + csi, len);  in analyze_string()
938 	    && (csi = skip_csi(sp)) != 0  in analyze_string()
939 	    && sp[csi] == '?'  in analyze_string()
940 	    && (len = (strspn) (sp + csi + 1, "0123456789;"))  in analyze_string()
942 	    && (next = (size_t) csi + 1 + len)  in analyze_string()
950 	    _nc_STRNCPY(buf3, sp + csi + 1, len);  in analyze_string()
958 	    && (csi = skip_csi(sp)) != 0  in analyze_string()
959 	    && (len = (strspn) (sp + csi, "0123456789;")) != 0  in analyze_string()
961 	    && (next = (size_t) csi + len)  in analyze_string()
965 	    _nc_STRNCPY(buf3, sp + csi, len);  in analyze_string()
967 	    len += (size_t) csi + 1;  in analyze_string()
973 	    && (csi = skip_csi(sp)) != 0  in analyze_string()
974 	    && sp[csi] == 'm') {  in analyze_string()
975 	    len = (size_t) csi + 1;  in analyze_string()
983 	    && (csi = skip_csi(sp)) != 0) {  in analyze_string()
984 	    if (sp[csi] == 'r') {  in analyze_string()
990 		if (strncmp(buf2, sp + csi, len) == 0)  in analyze_string()
993 	    len += (size_t) csi;  in analyze_string()
998 	    && (csi = skip_csi(sp)) != 0) {  in analyze_string()
1001 	    if (strncmp(buf2, sp + csi, len) == 0) {  in analyze_string()
1006 		if (strncmp(buf2, sp + csi, len) == 0) {  in analyze_string()
1010 	    len += (size_t) csi;  in analyze_string()