From: Simon Josefsson <simon@josefsson.org>
Date: Thu, 2 Aug 2012 21:21:02 +0000 (+0200)
Subject: base64: Use extern C scope in header file, for C++.
X-Git-Tag: v0.1~497
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=0e3af50c9e20938bd1cea0182bf749ce61cb6782;p=gnulib.git

base64: Use extern C scope in header file, for C++.

* lib/base64.h: Add C++ namespace protection.
---

diff --git a/ChangeLog b/ChangeLog
index 62bb873e6..425c02db5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-08-02  Carlo de Falco  <carlo.defalco@polimi.it>  (tiny change)
+
+	base64: Use extern C scope in header file, for C++.
+	* lib/base64.h: Add C++ namespace protection.
+
 2012-08-02  Paul Eggert  <eggert@cs.ucla.edu>
 
 	stat-time, timespec, u64: support naive out-of-dir builds
diff --git a/lib/base64.h b/lib/base64.h
index e125d7ee9..fc7307a57 100644
--- a/lib/base64.h
+++ b/lib/base64.h
@@ -24,6 +24,10 @@
 /* Get bool. */
 # include <stdbool.h>
 
+# ifdef __cplusplus
+extern "C" {
+# endif
+
 /* This uses that the expression (n+(k-1))/k means the smallest
    integer >= n/k, i.e., the ceiling of n/k.  */
 # define BASE64_LENGTH(inlen) ((((inlen) + 2) / 3) * 4)
@@ -57,4 +61,8 @@ extern bool base64_decode_alloc_ctx (struct base64_decode_context *ctx,
 #define base64_decode_alloc(in, inlen, out, outlen) \
         base64_decode_alloc_ctx (NULL, in, inlen, out, outlen)
 
+# ifdef __cplusplus
+}
+# endif
+
 #endif /* BASE64_H */