From 7295b7eda04d4d80f032988cb15d22a3610f8780 Mon Sep 17 00:00:00 2001
From: Michael Kerrisk <mtk.manpages@gmail.com>
Date: Thu, 5 Apr 2007 13:29:41 +0000
Subject: Replaced tabs with spaces

---
 man3/stdarg.3 | 83 +++++++++++++++++++++++++++++++----------------------------
 1 file changed, 44 insertions(+), 39 deletions(-)

(limited to 'man3/stdarg.3')

diff --git a/man3/stdarg.3 b/man3/stdarg.3
index 9560b272e5..dd56df80a4 100644
--- a/man3/stdarg.3
+++ b/man3/stdarg.3
@@ -154,15 +154,15 @@ In such a setup (by far the most common) there seems
 nothing against an assignment
 .RS
 .nf
-	va_list aq = ap;
+    va_list aq = ap;
 .fi
 .RE
 Unfortunately, there are also systems that make it an
 array of pointers (of length 1), and there one needs
 .RS
 .nf
-	va_list aq;
-	*aq = *ap;
+    va_list aq;
+    *aq = *ap;
 .fi
 .RE
 Finally, on systems where parameters are passed in registers,
@@ -179,10 +179,10 @@ To accommodate this situation, C99 adds a macro
 so that the above assignment can be replaced by
 .RS
 .nf
-	va_list aq;
-	va_copy(aq, ap);
-	...
-	va_end(aq);
+    va_list aq;
+    va_copy(aq, ap);
+    ...
+    va_end(aq);
 .fi
 .RE
 Each invocation of
@@ -205,30 +205,32 @@ with each format character based on the type.
 #include <stdio.h>
 #include <stdarg.h>
 
-void foo(char *fmt, ...) {
-	va_list ap;
-	int d;
-	char c, *s;
+void 
+foo(char *fmt, ...) 
+{
+    va_list ap;
+    int d;
+    char c, *s;
 
-	va_start(ap, fmt);
-	while (*fmt)
-		switch(*fmt++) {
-		case 's':			/* string */
-			s = va_arg(ap, char *);
-			printf("string %s\en", s);
-			break;
-		case 'd':			/* int */
-			d = va_arg(ap, int);
-			printf("int %d\en", d);
-			break;
-		case 'c':			/* char */
-			/* need a cast here since va_arg only
-			   takes fully promoted types */
-			c = (char) va_arg(ap, int);
-			printf("char %c\en", c);
-			break;
-		}
-	va_end(ap);
+    va_start(ap, fmt);
+    while (*fmt)
+        switch(*fmt++) {
+        case 's':              /* string */
+            s = va_arg(ap, char *);
+            printf("string %s\en", s);
+            break;
+        case 'd':              /* int */
+            d = va_arg(ap, int);
+            printf("int %d\en", d);
+            break;
+        case 'c':              /* char */
+            /* need a cast here since va_arg only
+               takes fully promoted types */
+            c = (char) va_arg(ap, int);
+            printf("char %c\en", c);
+            break;
+        }
+    va_end(ap);
 }
 .fi
 .RE
@@ -254,16 +256,19 @@ The historic setup is:
 .nf
 #include <varargs.h>
 
-void foo(va_alist) va_dcl {
-	va_list ap;
+void 
+foo(va_alist) 
+    va_dcl 
+{
+    va_list ap;
 
-	va_start(ap);
-	while(...) {
-		...
-		x = va_arg(ap, type);
-		...
-	}
-	va_end(ap);
+    va_start(ap);
+    while(...) {
+        ...
+        x = va_arg(ap, type);
+        ...
+    }
+    va_end(ap);
 }
 .fi
 .RE
-- 
cgit 1.2.3-korg