patch for Python 1.2 build on macOSX

patch.diff

diff --git a/Modules/rgbimgmodule.c b/Modules/rgbimgmodule.c
index 62e9e0b..331f9dc 100644
--- a/Modules/rgbimgmodule.c
+++ b/Modules/rgbimgmodule.c
@@ -499,7 +499,7 @@ int z;
     while(1) {
 	pixel = *iptr++;
 	if ( !(count = (pixel & 0x7f)) )
-	    return;
+	    return 0;
 	if(pixel & 0x80) {
 	    while(count>=8) {
 		optr[0*4] = iptr[0];
diff --git a/Objects/fileobject.c b/Objects/fileobject.c
index df27caf..68abc21 100644
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -410,7 +410,7 @@ file_read(f, args)
 */
 
 static object *
-getline(f, n)
+l_getline(f, n)
 	fileobject *f;
 	int n;
 {
@@ -531,7 +531,7 @@ filegetline(f, n)
 	}
 	if (((fileobject*)f)->f_fp == NULL)
 		return err_closed();
-	return getline((fileobject *)f, n);
+	return l_getline((fileobject *)f, n);
 }
 
 /* Python method */
@@ -556,7 +556,7 @@ file_readline(f, args)
 		}
 	}
 
-	return getline(f, n);
+	return l_getline(f, n);
 }
 
 static object *
@@ -574,7 +574,7 @@ file_readlines(f, args)
 	if ((list = newlistobject(0)) == NULL)
 		return NULL;
 	for (;;) {
-		line = getline(f, 0);
+		line = l_getline(f, 0);
 		if (line != NULL && getstringsize(line) == 0) {
 			DECREF(line);
 			break;
diff --git a/Parser/pgen.c b/Parser/pgen.c
index db08d77..b7ef50d 100644
--- a/Parser/pgen.c
+++ b/Parser/pgen.c
@@ -226,7 +226,7 @@ compile_rhs(ll, nf, n, pa, pb)
 	REQ(n, ALT);
 	compile_alt(ll, nf, n, pa, pb);
 	if (--i <= 0)
-		return;
+		return 0;
 	n++;
 	a = *pa;
 	b = *pb;
@@ -308,7 +308,7 @@ compile_item(ll, nf, n, pa, pb)
 	else {
 		compile_atom(ll, nf, n, pa, pb);
 		if (--i <= 0)
-			return;
+			return 0;
 		n++;
 		addnfaarc(nf, *pb, *pa, EMPTY);
 		if (n->n_type == STAR)