stdarg.3: Add a note that ... in function signature means a variadic function

Egmont suggested adding this, because the string "..." appears
at several other points in the page, but just to indicate that
some text is omitted from example code.

Reported-by: Egmont Koblinger <egmont@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man3/stdarg.3 b/man3/stdarg.3
index 951836cbb783ae6c7b38dcf6dd154033706a1fee..d8dacec90c750d8a7ac4a43b01759a12a5f5555c 100644 (file)
--- a/man3/stdarg.3
+++ b/man3/stdarg.3
@@ -316,7 +316,8 @@ with each format character based on the type.
 #include <stdarg.h>
 
 void
-foo(char *fmt, ...)
+foo(char *fmt, ...)   /* '...' is C syntax for a variadic function */
+
 {
     va_list ap;
     int d;