hard-coded path names removed for UNIX

diff --git a/cmd/smyrna/viewport.c b/cmd/smyrna/viewport.c
index 3b7d3dcc5c2a6b6abf333147a8a971eb6e11393f..c5fb951c7c72a15616fdf7c7ba8392d1d481d5d7 100755 (executable)
--- a/cmd/smyrna/viewport.c
+++ b/cmd/smyrna/viewport.c
@@ -327,9 +327,12 @@ void get_data_dir()
 
 
 
-#ifdef WIN32
 
+#ifdef WIN32
        int a=GetCurrentDirectory(0, NULL);
+#else
+       int a=getenv ("SMYRNA_PATH");
+#endif
        if (view->template_file)
        {
                free(view->template_file);
@@ -339,9 +342,17 @@ void get_data_dir()
        view->template_file=(char*)malloc(sizeof(char)*(a+13));
        view->glade_file=(char*)malloc(sizeof(char)*(a+13));
        view->attr_file=(char*)malloc(sizeof(char)*(a+10));
+#ifdef WIN32
        GetCurrentDirectory(a, view->template_file);
        GetCurrentDirectory(a, view->glade_file);
        GetCurrentDirectory(a, view->attr_file);
+#else
+       view->template_file=getenv ("SMYRNA_PATH");;
+       view->glade_file=getenv ("SMYRNA_PATH");;
+       view->attr_file=getenv ("SMYRNA_PATH");;
+#endif
+       
+
        strcat(view->template_file,"\\template.dot");
        strcat(view->glade_file,"\\smyrna.glade");
        strcat(view->attr_file,"\\attrs.txt");
@@ -352,7 +363,6 @@ void get_data_dir()
 #define DEFAULT_ATTRIBUTES_TEMPLATE_DOT_FILE   "c:/graphviz-ms/graphviz2/share/gui/attr_template.dot"*/
 
 
-#endif
 }
 
 void init_viewport(ViewInfo * view)