libDtCmP: use TIRPC on linux, fix some warnings

cde/programs/dtcm/libDtCmP/Imakefile

@@ -17,6 +17,9 @@ DEFINES = -DRFC_MIME -DLINE_COUNT -DV2 -DOW_I18N \
 	-DREL="$(OSMAJORVERSION)$(OSMINORVERSION)" \
 	-DRELMAJOR="$(OSMAJORVERSION)" -DRELMINOR="$(OSMINORVERSION)"
 
+#if defined(LinuxArchitecture)
+EXTRA_INCLUDES = $(TIRPCINC)
+#endif
 
 #ifdef SunArchitecture
 XCOMM Uncomment to build using Federated Naming Services.  To activate

cde/programs/dtcm/libDtCmP/timeops.c

@@ -1014,7 +1014,7 @@ init_time()
 	if (getenv("TZ") == NULL){
 		char *tzptr;
 		tzptr = malloc(strlen(tzname[0]) + strlen(tzname[1]) + 10);
-		sprintf (tzptr,"TZ=%s%d%s", tzname[0], timezone/3600, tzname[1]);
+		sprintf (tzptr,"TZ=%s%ld%s", tzname[0], timezone/3600, tzname[1]);
 		putenv(tzptr);
 		tzset();
 	}