Merge pull request #1822 from McStasMcXtrace/willend-patch-1

Fix for #1818
McStasMcXtrace · Jan 23, 2025 · bb8fbb6 · bb8fbb6
2 parents 729d517 + 8ea6f8c
commit bb8fbb6
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/mcstas-comps/share/supermirror-lib.c b/mcstas-comps/share/supermirror-lib.c
@@ -295,6 +295,11 @@ int to_lower_case(char *in, char **out)
 /********************************************************************************/
 FILE *sm_open_file(char *File, const char *Mode, char *Path, int*file_location_option) {
 
+/* portability - for VC on Windows */
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
 	char path[PATH_MAX];
 	FILE *hfile = NULL;