fix for gcc >=14 and -std=gnu23

edoapra · Feb 20, 2025 · 3657e3c · 3657e3c
1 parent 96e710e
commit 3657e3c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/selci/couple.c b/src/selci/couple.c
@@ -10,7 +10,8 @@
 #include <stdlib.h>
 #include "ga.h"
 
-extern int fortchar_to_string();
+extern int fortchar_to_string(const char *, int, char *, const int);
+
 
 /* Maximum number of open shells and corresponding maximum number 
    of spin functions for any possible multiplicity */