function prototype consistency fix for ppiwin.c

mingw builds for Windows require a function prototype fix.
ndim · Aug 8, 2024 · 23928d9 · 23928d9
1 parent 28ebfa0
commit 23928d9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ppiwin.c b/src/ppiwin.c
@@ -72,7 +72,7 @@ static const winpp winports[DEVICE_MAX] =
 
 /* FUNCTION PROTOTYPES */
 static int winnt_pp_open(void);
-static unsigned short port_get(union filedescriptor *fdp, int reg);
+static unsigned short port_get(const union filedescriptor *fdp, int reg);
 static unsigned char reg2offset(int reg);
 static unsigned char inb(unsigned short port);
 static void outb(unsigned char value, unsigned short port);