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-rw-r--r--src/libexpr/common-opts.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libexpr/common-opts.cc b/src/libexpr/common-opts.cc
index 6b31961d3..06d6ed87d 100644
--- a/src/libexpr/common-opts.cc
+++ b/src/libexpr/common-opts.cc
@@ -13,7 +13,7 @@ bool parseAutoArgs(Strings::iterator & i,
string arg = *i;
if (arg != "--arg" && arg != "--argstr") return false;
- UsageError error(format("'%1%' requires two arguments") % arg);
+ UsageError error(format("ā€˜%1%ā€™ requires two arguments") % arg);
if (++i == argsEnd) throw error;
string name = *i;
@@ -46,7 +46,7 @@ bool parseSearchPathArg(Strings::iterator & i,
const Strings::iterator & argsEnd, Strings & searchPath)
{
if (*i != "-I") return false;
- if (++i == argsEnd) throw UsageError("'-I' requires an argument");
+ if (++i == argsEnd) throw UsageError("ā€˜-Iā€™ requires an argument");
searchPath.push_back(*i);
return true;
}