diff --git a/src/sss/xtraveltime.c b/src/sss/xtraveltime.c
index a6c9be2..58dedc6 100755
--- a/src/sss/xtraveltime.c
+++ b/src/sss/xtraveltime.c
@@ -28,7 +28,7 @@
 #define	MENTRY	40
 
 void
-truncate(char *s) {
+sac_truncate(char *s) {
     char *p;
     if(!s) {
         return;
@@ -254,7 +254,7 @@ xtraveltime(	int *nerr)
 	    else if( lphase ){
             if( lcchar( MTTLEN, (char*)kmtt.kphases[iphase],9, &nchar ) ) {
                 phase_repeat = FALSE;
-                truncate(kmtt.kphases[iphase]);
+                sac_truncate(kmtt.kphases[iphase]);
                 for(i = 0; i < iphase; i++) {
                     if(strcmp(kmtt.kphases[iphase], kmtt.kphases[i]) == 0) {
                         phase_repeat = TRUE;
@@ -362,7 +362,7 @@ xtraveltime(	int *nerr)
         cmtt.ttdep = *evdp;
 	}
     for(i = 0; i < cmtt.nphases; i++) {
-        truncate(kmtt.kphases[i]);
+      sac_truncate(kmtt.kphases[i]);
     }
 
     if(!quiet) {
@@ -696,7 +696,7 @@ L_7777:
                 trtm(*gcarc, MAX_PHASES, &n, tt, dtdd, dtdh, dddp, (char *) names, 9);
                 k = nPickStart;
                 for(i = 0; i < n; i++) {
-                    truncate(names[i]);
+		  sac_truncate(names[i]);
                 }
                 /* Specificed phases */
                 for(j = 0; j < cmtt.nphases; j++) { 
diff --git a/libedit/libedit-20090923-3.0-sac/src/vi.c b/libedit/libedit-20090923-3.0-sac/src/vi.c
index a6c9be2..58dedc6 100755
--- a/libedit/libedit-20090923-3.0-sac/src/vi.c
+++ b/libedit/libedit-20090923-3.0-sac/src/vi.c
@@ -916,17 +916,17 @@
  * NB: posix implies that we should enter insert mode, however
  * this is against historical precedent...
  */
-#ifdef __weak_reference
-extern char *get_alias_text(const char *) __weak_reference(get_alias_text);
-#endif
 protected el_action_t
 /*ARGSUSED*/
 vi_alias(EditLine *el, int c)
 {
-#ifdef __weak_reference
+/*#ifdef __weak_reference*/
+#ifdef __weak_extern
 	char alias_name[3];
 	char *alias_text;
 
+	extern char *get_alias_text(const char *);
+	__weak_extern(get_alias_text);
 	if (get_alias_text == 0) {
 		return CC_ERROR;
 	}