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authorEelco Dolstra <e.dolstra@tudelft.nl>2003-06-27T14·56+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2003-06-27T14·56+0000
commit40b5936691fe2448dea0080e2319cc340bc7c65c (patch)
tree66144e3af56bc1d7035134b85f5e00641ab305e0 /src/util.cc
parent3da9687854e029e9df3b612fd592d2d5a622bb20 (diff)
* Realisation of Derive(...) expressions.
Diffstat (limited to 'src/util.cc')
-rw-r--r--src/util.cc11
1 files changed, 8 insertions, 3 deletions
diff --git a/src/util.cc b/src/util.cc
index c6a0c1199770..a042a65b075c 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -11,10 +11,15 @@
 string thisSystem = SYSTEM;
 
 
-SysError::SysError(string msg)
+Error::Error(const format & f)
+{
+    err = f.str();
+}
+
+
+SysError::SysError(const format & f)
+    : Error(format("%1%: %2%") % f.str() % strerror(errno))
 {
-    char * sysMsg = strerror(errno);
-    err = msg + ": " + sysMsg;
 }