diff --git a/src/filesys.c b/src/filesys.c
--- a/src/filesys.c
+++ b/src/filesys.c
/*Header Definitions*/
#include "fits2jpeg.h"
-/*---------------------------------------------------------------------------*/
+/*---------------------------------------------------------------------------*
+ * MAKE_DIR: Wrapper to mkdir() with some basic error checks
+ *---------------------------------------------------------------------------*/
int make_dir(char * folder, mode_t mode)
{
struct stat st;
return status;
}
+/*---------------------------------------------------------------------------*
+ * MAKE_TREE: moves through a directory path and creates directories and
+ * subdirectories using make_dir(), top-down.
+ *---------------------------------------------------------------------------*/
int make_tree(char * folder, mode_t mode)
{
char *pp;
return status;
}
+/*---------------------------------------------------------------------------*
+ * STRDUP: This one is not a part of ANSI-strict, so we had to write one
+ *---------------------------------------------------------------------------*/
char *strdup(const char *str)
{
int n = strlen(str) + 1;