Added openssl configurations.

Fixed formatting.

.travis.yml

@@ -35,6 +35,9 @@ matrix:
         - os: linux
           compiler: clang 
           env: TOOL="-DUSE_PKCRYPT=OFF -DUSE_AES=OFF"
+        - os: linux
+          compiler: clang 
+          env: TOOL="-DUSE_OPENSSL=ON"
         - os: linux
           compiler: gcc
         - os: osx
@@ -47,6 +50,9 @@ matrix:
         - os: osx
           compiler: gcc
           env: TOOL="-DUSE_LIBCOMP=ON"
+        - os: osx
+          compiler: clang 
+          env: TOOL="-DUSE_OPENSSL=ON"
 
 before_install:
     - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install libbsd-dev; fi

mz_zip.c

@@ -1300,7 +1300,7 @@ static int32_t mz_zip_entry_open_int(void *handle, uint8_t raw, int16_t compress
 #ifdef HAVE_BZIP2
     case MZ_COMPRESS_METHOD_BZIP2:
 #endif
-#if HAVE_LZMA
+#ifdef HAVE_LZMA
     case MZ_COMPRESS_METHOD_LZMA:
 #endif
         err = MZ_OK;

mz_zip.h

@@ -48,15 +48,15 @@ typedef struct mz_zip_file_s
     uint16_t internal_fa;               // internal file attributes
     uint32_t external_fa;               // external file attributes
     uint16_t zip64;                     // zip64 extension mode
+#ifdef HAVE_AES
+    uint16_t aes_version;               // winzip aes extension if not 0
+    uint8_t  aes_encryption_mode;       // winzip aes encryption mode
+#endif
 
     const char     *filename;           // filename utf8 null-terminated string
     const uint8_t  *extrafield;         // extrafield data
     const char     *comment;            // comment utf8 null-terminated string
 
-#ifdef HAVE_AES
-    uint16_t aes_version;               // winzip aes extension if not 0
-    uint8_t  aes_encryption_mode;       // winzip aes encryption mode
-#endif
 } mz_zip_file, mz_zip_entry;
 
 /***************************************************************************/