lib/fmt/RuntimeError: new library

Replacing FormatRuntimeError().

src/cmdline/OptionParser.cxx

@@ -19,7 +19,7 @@
 
 #include "OptionParser.hxx"
 #include "OptionDef.hxx"
-#include "util/RuntimeError.hxx"
+#include "lib/fmt/RuntimeError.hxx"
 #include "util/StringCompare.hxx"
 
 static const char *
@@ -37,7 +37,7 @@ OptionParser::CheckShiftValue(const char *s, const OptionDef &option)
 		return nullptr;
 
 	if (args.empty())
-		throw FormatRuntimeError("Value expected after %s", s);
+		throw FmtRuntimeError("Value expected after {}", s);
 
 	return Shift(args);
 }
@@ -78,7 +78,7 @@ OptionParser::IdentifyOption(const char *s)
 		}
 	}
 
-	throw FormatRuntimeError("Unknown option: %s", s);
+	throw FmtRuntimeError("Unknown option: {}", s);
 }
 
 OptionParser::Result

src/cmdline/meson.build

@@ -2,6 +2,9 @@ cmdline = static_library(
   'cmdline',
   'OptionParser.cxx',
   include_directories: inc,
+  dependencies: [
+    fmt_dep,
+  ],
 )
 
 cmdline_dep = declare_dependency(