gawk: bump to 5.3.0 (#10011)

sys-apps/gawk/patches/gawk-5.3.0.patchset

@@ -0,0 +1,78 @@
+From 19143d3ca89c933746569e5ed0c8655991fae5e0 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Mon, 4 May 2015 18:51:15 +0000
+Subject: Haiku patch
+
+
+diff --git a/extension/stack.c b/extension/stack.c
+index 637378e..319ee3a 100644
+--- a/extension/stack.c
++++ b/extension/stack.c
+@@ -31,14 +31,14 @@
+ 
+ static size_t size;
+ static void **stack;
+-static int index = -1;
++static int stack_index = -1;
+ 
+ /* stack_empty --- return true if stack is empty */
+ 
+ int
+ stack_empty()
+ {
+-	return index < 0;
++	return stack_index < 0;
+ }
+ 
+ /* stack_top --- return top object on the stack */
+@@ -49,7 +49,7 @@ stack_top()
+ 	if (stack_empty() || stack == NULL)
+ 		return NULL;
+ 
+-	return stack[index];
++	return stack[stack_index];
+ }
+ 
+ /* stack_pop --- pop top object and return it */
+@@ -60,7 +60,7 @@ stack_pop()
+ 	if (stack_empty() || stack == NULL)
+ 		return NULL;
+ 
+-	return stack[index--];
++	return stack[stack_index--];
+ }
+ 
+ /* stack_push --- push an object onto the stack */
+@@ -75,7 +75,7 @@ int stack_push(void *object)
+ 		if (stack == NULL)
+ 			return 0;
+ 		size = INITIAL_STACK;
+-	} else if (index + 1 >= size) {
++	} else if (stack_index + 1 >= size) {
+ 		if (new_size < size)
+ 			return 0;
+ 		new_stack = realloc(stack, new_size * sizeof(void *));
+@@ -85,6 +85,6 @@ int stack_push(void *object)
+ 		stack = new_stack;
+ 	}
+ 
+-	stack[++index] = object;
++	stack[++stack_index] = object;
+ 	return 1;
+ }
+diff --git a/io.c b/io.c
+index c595c00..1b7c115 100644
+--- a/io.c
++++ b/io.c
+@@ -47,6 +47,8 @@
+ #define	S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
+ #endif
+ 
++#include <sys/select.h>
++
+ #ifdef HAVE_TERMIOS_H
+ #include <termios.h>
+ #endif
+-- 
+2.42.1
+