fix warnings: switch-enum

amalgamate.sh

@@ -23,20 +23,22 @@ do
 	sed -i "s/#include \"$i.h\"//g" $OUTPUT_PREFIX.c
 done
 
+WARNINGS="-Wall -Wextra -Wswitch-enum"
+
 echo "int main() { return 0; }" > main.c
 echo "Test compile with GCC..."
-gcc -pedantic -Wall -Wextra main.c $OUTPUT_PREFIX.c -o test.out
+gcc -pedantic $WARNINGS main.c $OUTPUT_PREFIX.c -o test.out
 echo "Test compile with GCC ANSI..."
-gcc -ansi -pedantic -Wall -Wextra main.c $OUTPUT_PREFIX.c -o test.out
+gcc -ansi -pedantic $WARNINGS main.c $OUTPUT_PREFIX.c -o test.out
 if command -v clang
 then
 		echo "Test compile with clang..."
-        clang -Wall -Wextra -Wpedantic -fsanitize=unsigned-integer-overflow main.c $OUTPUT_PREFIX.c -o test.out
+        clang $WARNINGS -Wpedantic -fsanitize=unsigned-integer-overflow main.c $OUTPUT_PREFIX.c -o test.out
 fi
 for def in MINIZ_NO_STDIO MINIZ_NO_TIME MINIZ_NO_ARCHIVE_APIS MINIZ_NO_ARCHIVE_WRITING_APIS MINIZ_NO_ZLIB_APIS MINIZ_NO_ZLIB_COMPATIBLE_NAMES MINIZ_NO_MALLOC
 do
 	echo "Test compile with GCC and define $def..."
-	gcc -ansi -pedantic -Wall -Wextra main.c $OUTPUT_PREFIX.c -o test.out -D${def}
+	gcc -ansi -pedantic $WARNINGS main.c $OUTPUT_PREFIX.c -o test.out -D${def}
 done
 rm test.out
 rm main.c
@@ -65,5 +67,3 @@ EOF
 cd ..
 
 echo "Amalgamation created."
-
-

miniz_zip.h

@@ -143,10 +143,11 @@ typedef enum {
     MZ_ZIP_FILE_NOT_FOUND,
     MZ_ZIP_ARCHIVE_TOO_LARGE,
     MZ_ZIP_VALIDATION_FAILED,
-    MZ_ZIP_WRITE_CALLBACK_FAILED,
-    MZ_ZIP_TOTAL_ERRORS
+    MZ_ZIP_WRITE_CALLBACK_FAILED
 } mz_zip_error;
 
+#define MZ_ZIP_TOTAL_ERRORS (MZ_ZIP_WRITE_CALLBACK_FAILED + 1) /* change if errors are added */
+
 typedef struct
 {
     mz_uint64 m_archive_size;