3440 librtld_db demos need warnings gagged

@@ -77,11 +77,11 @@
 
                 if (flags & FLG_PAP_SONAME) {
                         /*
                          * Embed SOName in symbol name
                          */
-                        if (mip = addr_to_map(ph, address)) {
+                        if ((mip = addr_to_map(ph, address)) != 0) {
                                 (void) strcpy(buf, mip->mi_name);
                                 (void) strcat(buf, ":");
                         } else
                                 (void) sprintf(buf, "0x%08lx:", address);
                 } else