diff --git a/src/gmio_core/memblock.h b/src/gmio_core/memblock.h
index 44975cb..9637b41 100644
--- a/src/gmio_core/memblock.h
+++ b/src/gmio_core/memblock.h
@@ -44,26 +44,32 @@ struct gmio_memblock
 GMIO_C_LINKAGE_BEGIN
 
 /*! Returns true if \p mblock is NULL or points to null/void memory */
-GMIO_LIB_EXPORT bool gmio_memblock_isnull(const struct gmio_memblock* mblock);
+GMIO_LIB_EXPORT
+bool gmio_memblock_isnull(const struct gmio_memblock* mblock);
 
 /*! Returns an initialized gmio_memblock object
  *
  *  If \p ptr is NULL then gmio_memblock::size is forced to \c 0
  */
-GMIO_LIB_EXPORT struct gmio_memblock gmio_memblock(
+GMIO_LIB_EXPORT
+struct gmio_memblock gmio_memblock(
         void* ptr, size_t size, void (*func_deallocate)(void*));
 
 /*! Returns a gmio_memblock object allocated with standard \c malloc() */
-GMIO_LIB_EXPORT struct gmio_memblock gmio_memblock_malloc(size_t size);
+GMIO_LIB_EXPORT
+struct gmio_memblock gmio_memblock_malloc(size_t size);
 
 /*! Returns a gmio_memblock object allocated with standard \c calloc() */
-GMIO_LIB_EXPORT struct gmio_memblock gmio_memblock_calloc(size_t num, size_t size);
+GMIO_LIB_EXPORT
+struct gmio_memblock gmio_memblock_calloc(size_t num, size_t size);
 
 /*! Returns a gmio_memblock object allocated with standard \c realloc() */
-GMIO_LIB_EXPORT struct gmio_memblock gmio_memblock_realloc(void* ptr, size_t size);
+GMIO_LIB_EXPORT
+struct gmio_memblock gmio_memblock_realloc(void* ptr, size_t size);
 
 /*! Safe and convenient call to gmio_memblock::func_deallocate() */
-GMIO_LIB_EXPORT void gmio_memblock_deallocate(struct gmio_memblock* mblock);
+GMIO_LIB_EXPORT
+void gmio_memblock_deallocate(struct gmio_memblock* mblock);
 
 /*! Typedef for a pointer to a function that creates an allocated mblock
  *
@@ -79,18 +85,21 @@ typedef struct gmio_memblock (*gmio_memblock_constructor_func_t)();
  *
  *  This function is not thread-safe.
  */
-GMIO_LIB_EXPORT void gmio_memblock_set_default_constructor(
+GMIO_LIB_EXPORT
+void gmio_memblock_set_default_constructor(
         gmio_memblock_constructor_func_t ctor);
 
 /*! Returns the currently installed function to construct gmio_memblock objects
  *
  *  It is initialized to <tt>gmio_memblock_malloc(128KB)</tt>
  */
-GMIO_LIB_EXPORT gmio_memblock_constructor_func_t gmio_memblock_default_constructor();
+GMIO_LIB_EXPORT
+gmio_memblock_constructor_func_t gmio_memblock_default_constructor();
 
 /*! Returns a gmio_memblock object created using the function
  *  gmio_memblock_default_constructor() */
-GMIO_LIB_EXPORT struct gmio_memblock gmio_memblock_default();
+GMIO_LIB_EXPORT
+struct gmio_memblock gmio_memblock_default();
 
 GMIO_C_LINKAGE_END
 
diff --git a/src/gmio_core/stream.c b/src/gmio_core/stream.c
index 2d6f0c2..718a3d5 100644
--- a/src/gmio_core/stream.c
+++ b/src/gmio_core/stream.c
@@ -133,20 +133,20 @@ static int gmio_stream_stdio_get_pos(void* cookie, struct gmio_streampos* pos)
 {
     fpos_t fpos;
     int res = fgetpos((FILE*)cookie, &fpos);
-    memcpy(&pos->cookie[0], &fpos, sizeof(fpos_t));
+    memcpy(pos->cookie, &fpos, sizeof(fpos_t));
     return res;
 }
 
 static int gmio_stream_stdio_set_pos(void* cookie, const struct gmio_streampos* pos)
 {
     fpos_t fpos;
-    memcpy(&fpos, &pos->cookie[0], sizeof(fpos_t));
+    memcpy(&fpos, pos->cookie, sizeof(fpos_t));
     return fsetpos((FILE*)cookie, &fpos);
 }
 
 struct gmio_stream gmio_stream_stdio(FILE* file)
 {
-    struct gmio_stream stream = gmio_stream_null();
+    struct gmio_stream stream = {0};
     stream.cookie = file;
     stream.func_at_end = gmio_stream_stdio_at_end;
     stream.func_error = gmio_stream_stdio_error;
diff --git a/src/gmio_stl/stl_io.h b/src/gmio_stl/stl_io.h
index 728629d..335af20 100644
--- a/src/gmio_stl/stl_io.h
+++ b/src/gmio_stl/stl_io.h
@@ -38,7 +38,8 @@ GMIO_C_LINKAGE_BEGIN
  *
  *  \return Error code (see gmio_core/error.h and stl_error.h)
  */
-GMIO_LIBSTL_EXPORT int gmio_stl_read(
+GMIO_LIBSTL_EXPORT
+int gmio_stl_read(
         struct gmio_stream* stream,
         struct gmio_stl_mesh_creator* mesh_creator,
         const struct gmio_stl_read_options* options);
@@ -51,7 +52,8 @@ GMIO_LIBSTL_EXPORT int gmio_stl_read(
  *  The file is opened with fopen() so \p filepath shall follow the file name
  *  specifications of the running environment
  */
-GMIO_LIBSTL_EXPORT int gmio_stl_read_file(
+GMIO_LIBSTL_EXPORT
+int gmio_stl_read_file(
         const char* filepath,
         struct gmio_stl_mesh_creator* mesh_creator,
         const struct gmio_stl_read_options* options);