diff --git a/.travis.yml b/.travis.yml
index da5c03a..f32a1da 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,4 +11,5 @@ compiler:
 before_install:
   - cp golded3/mygolded.__h golded3/mygolded.h
 script:
-  - make
+  - if [[ "$CXX" == "g++" ]]; then CPPFLAGS="-Wno-write-strings -Wno-unused-result" make; fi
+  - if [[ "$CXX" == "clang++" ]]; then CPPFLAGS="-Wno-keyword-macro -Wno-c++11-compat-deprecated-writable-strings" make; fi
diff --git a/goldlib/gall/gfile.h b/goldlib/gall/gfile.h
index 64dde79..40b7698 100644
--- a/goldlib/gall/gfile.h
+++ b/goldlib/gall/gfile.h
@@ -214,7 +214,11 @@ class gnfile: gfile
                                      for( unsigned n=1; n<__size; n++ ) { 
                                          v += uint32_t(c[n])>>(8*n);
                                      }
+#ifdef unix
+                                     delete[] c;
+#else
                                      delete(c);
+#endif
                                      memmove(&v,__ptr,__size);
                                      return s;
                                    }
@@ -273,15 +277,15 @@ class gnfile: gfile
 
   gnfile& operator<< (uint8_t o)   { Fwrite(&o, sizeof(o)); return *this; }
   gnfile& operator<< (uint16_t o)  { uint8_t o8;
-                                     o8 = uint8_t(o && 0xff); Fwrite(&o8, sizeof(o8));
-                                     o8 = uint8_t((o<<8) && 0xff); Fwrite(&o8, sizeof(o8));
+                                     o8 = uint8_t(o & 0xff); Fwrite(&o8, sizeof(o8));
+                                     o8 = uint8_t((o<<8) & 0xff); Fwrite(&o8, sizeof(o8));
                                      return *this;
                                    }
   gnfile& operator<< (uint32_t o)  { uint8_t o8;
-                                     o8 = uint8_t(o && 0xff); Fwrite(&o8, sizeof(o8));
-                                     o8 = uint8_t((o<<8) && 0xff); Fwrite(&o8, sizeof(o8));
-                                     o8 = uint8_t((o<<16) && 0xff); Fwrite(&o8, sizeof(o8));
-                                     o8 = uint8_t((o<<24) && 0xff); Fwrite(&o8, sizeof(o8));
+                                     o8 = uint8_t(o & 0xff); Fwrite(&o8, sizeof(o8));
+                                     o8 = uint8_t((o<<8) & 0xff); Fwrite(&o8, sizeof(o8));
+                                     o8 = uint8_t((o<<16) & 0xff); Fwrite(&o8, sizeof(o8));
+                                     o8 = uint8_t((o<<24) & 0xff); Fwrite(&o8, sizeof(o8));
                                      return *this;
                                    }
 /*