diff --git a/.github/workflows/doxygen-gh-pages.yml b/.github/workflows/doxygen-gh-pages.yml
index f53f24e9..1b62364d 100644
--- a/.github/workflows/doxygen-gh-pages.yml
+++ b/.github/workflows/doxygen-gh-pages.yml
@@ -2,8 +2,6 @@ name: Doxygen GitHub Pages Deploy Action
 
 on:
   push:
-    branches: [ "*" ]
-  pull_request:
     branches: [ "main" ]
 
 jobs:
diff --git a/Makefile b/Makefile
index c07cf001..1d5d1368 100644
--- a/Makefile
+++ b/Makefile
@@ -22,10 +22,12 @@ endif
 
 PLATFORM:=$(shell uname)
 ifeq ($(PLATFORM),Darwin)
-SHAREDSWITCH = -Qunused-arguments -shared -undefined dynamic_lookup -dynamiclib -Wl,-install_name,'@executable_path/../lib/'# NO ENDING SPACE
+SHAREDSWITCH = -Qunused-arguments -shared -undefined dynamic_lookup -dynamiclib
+SONAMESWITCH = -Wl,-install_name,'@executable_path/../lib/'# NO ENDING SPACE
 OSDEF = -DMACOSX
 else
-SHAREDSWITCH = -shared -Wl,-soname,# NO ENDING SPACE
+SHAREDSWITCH = -shared
+SONAMESWITCH = -Wl,-soname,# NO ENDING SPACE
 OSDEF = -DLINUX
 LIBEXTRA = -lrt
 endif
@@ -91,10 +93,10 @@ DEPENDENCIES =  $(INC_DIR)/AutoCalibrator.hh \
 				$(INC_DIR)/TIssData.hh
 
 all: $(BIN_DIR)/iss_sort $(LIB_DIR)/libiss_sort.so
- 
+
 $(LIB_DIR)/libiss_sort.so: iss_sort.o $(OBJECTS) iss_sortDict.o
 	mkdir -p $(LIB_DIR)
-	$(LD) iss_sort.o $(OBJECTS) iss_sortDict.o $(SHAREDSWITCH)$@ $(LIBS) -o $@
+	$(LD) iss_sort.o $(OBJECTS) iss_sortDict.o $(SHAREDSWITCH) $(SONAMESWITCH)$@ $(LIBS) -o $@
 
 $(BIN_DIR)/iss_sort: iss_sort.o $(OBJECTS) iss_sortDict.o
 	mkdir -p $(BIN_DIR)
diff --git a/src/Calibration.cc b/src/Calibration.cc
index 8bee5260..6e5c58ce 100644
--- a/src/Calibration.cc
+++ b/src/Calibration.cc
@@ -624,7 +624,7 @@ std::string ISSCalibration::CaenType( unsigned int mod, unsigned int chan ){
 
 	}
 
-	return 0;
+	return "";
 
 }
 
@@ -714,7 +714,7 @@ std::string ISSCalibration::MesytecType( unsigned int mod, unsigned int chan ){
 
 	}
 
-	return 0;
+	return "";
 
 }