X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;ds=sidebyside;f=main.c;h=3d23c968f7b8fe531c5c7decbc9d1a1699b57284;hb=a3485d2a41ae0360177c8b475972610025aec8f3;hp=706b2987db1e9eec58ffaf4996ec8762a214f0df;hpb=32fdd08d9bd3f9e17421771bcc428530f20daef0;p=open-adventure.git

diff --git a/main.c b/main.c
index 706b298..3d23c96 100644
--- a/main.c
+++ b/main.c
@@ -48,10 +48,7 @@ bool oldstyle = false;
 bool editline = true;
 bool prompt = true;
 
-extern void initialise();
-extern int action(FILE *, long, long, long);
-
-void sig_handler(int signo)
+static void sig_handler(int signo)
 {
     if (signo == SIGINT){
 	if (logfp != NULL)
@@ -95,13 +92,13 @@ int main(int argc, char *argv[])
 	    editline = prompt = false;
 	    break;
 	case 'r':
-        rfp = fopen(optarg, "r");
-        if (rfp == NULL)
-        fprintf(stderr,
-            "advent: can't open save file %s for read\n",
-            optarg);
-        signal(SIGINT, sig_handler);
-        break;
+	    rfp = fopen(optarg, "r");
+	    if (rfp == NULL)
+		fprintf(stderr,
+			"advent: can't open save file %s for read\n",
+			optarg);
+	    signal(SIGINT, sig_handler);
+	    break;
 	case 's':
 	    editline = false;
 	    break;
@@ -268,7 +265,7 @@ static void checkhints(FILE *cmdin)
     }
 }
 
-bool spotted_by_pirate(int i)
+static bool spotted_by_pirate(int i)
 {
     if (i != PIRATE) 
 	return false;