Author: sebor
Date: Tue Sep 20 18:52:25 2005
New Revision: 290598

URL: http://svn.apache.org/viewcvs?rev=290598&view=rev
Log:
2005-09-20  Martin Sebor  <sebor@roguewave.com>

	* printf.cpp (libstd_vasnprintf): Extended the %{m} specifier to handle
	width as the errno value (instead of using the errno variable value).


Modified:
    incubator/stdcxx/trunk/tests/src/printf.cpp

Modified: incubator/stdcxx/trunk/tests/src/printf.cpp
URL: http://svn.apache.org/viewcvs/incubator/stdcxx/trunk/tests/src/printf.cpp?rev=290598&r1=290597&r2=290598&view=diff
==============================================================================
--- incubator/stdcxx/trunk/tests/src/printf.cpp (original)
+++ incubator/stdcxx/trunk/tests/src/printf.cpp Tue Sep 20 18:52:25 2005
@@ -21,6 +21,7 @@
 
 // expand _TEST_EXPORT macros
 #define _RWSTD_TEST_SRC
+#include <testdefs.h>
 #include <printf.h>
 
 #include <assert.h>   // for assert
@@ -574,7 +575,7 @@
         break;
     }
 
-    case 'm': {   // extension
+    case 'm': {   // %m (popular extension)
         spec.param.i = errno;
         len = rw_fmterrno (spec, pbuf, pbufsize, spec.param.i);
         break;
@@ -3045,7 +3046,10 @@
         break;
 
     case 'm':   // %{m} -- errno
-        len = rw_fmterrno (spec, pbuf, pbufsize, errno);
+        if (-1 == spec.width)
+            len = rw_fmterrno (spec, pbuf, pbufsize, errno);
+        else
+            len = rw_fmterrno (spec, pbuf, pbufsize, spec.width);
         break;
 
     case 'M':   // %{M}, %{LM}