Fix warnings in Mac build1.5alpha2

Minor but annoying warnings from the mac build fixed.
 * Incorrect duplication of header causing moc build rule duplication
in generated makefile
 * you aren’t supposed to use char as an array type, probably because
it can be a signed type in some compilers. Negative array indexes are
problematic.

2 files changed, 1 insertions, 4 deletions

diff --git a/dogecoin-qt.pro b/dogecoin-qt.pro
index f596a1dfc..9f26beae1 100644
--- a/dogecoin-qt.pro
+++ b/dogecoin-qt.pro
@@ -144,9 +144,7 @@ macx: {
     # osx 10.9 has changed the stdlib default to libc++. To prevent some link error, you may need to use libstdc++
     QMAKE_CXXFLAGS += -stdlib=libstdc++
 
-    #one of these is unnecessary, perhaps all
     QMAKE_CFLAGS_THREAD += -pthread
-    QMAKE_LFLAGS_THREAD += -pthread
     QMAKE_CXXFLAGS_THREAD += -pthread
 }
 
@@ -268,7 +266,6 @@ HEADERS += src/qt/bitcoingui.h \
     src/leveldb.h \
     src/threadsafety.h \
     src/limitedmap.h \
-    src/qt/macnotificationhandler.h \
     src/qt/splashscreen.h
 
 SOURCES += src/qt/bitcoin.cpp \
diff --git a/src/util.cpp b/src/util.cpp
index 7b41efd2a..717891a19 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -1430,7 +1430,7 @@ long hex2long(const char* hexString)
 
     while (*hexString && ret >= 0)
     {
-        ret = (ret << 4) | hextable[*hexString++];
+        ret = (ret << 4) | hextable[(uint8_t)*hexString++];
     }
 
     return ret;