a few more 'format's rremoved

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libexpr/lexer.l b/src/libexpr/lexer.l
index c34e5c383..85376a08f 100644
--- a/src/libexpr/lexer.l
+++ b/src/libexpr/lexer.l
@@ -127,14 +127,14 @@ or          { return OR_KW; }
               try {
                   yylval->n = boost::lexical_cast<int64_t>(yytext);
               } catch (const boost::bad_lexical_cast &) {
-                  throw ParseError(format("invalid integer '%1%'") % yytext);
+                  throw ParseError("invalid integer '%1%'", yytext);
               }
               return INT;
             }
 {FLOAT}     { errno = 0;
               yylval->nf = strtod(yytext, 0);
               if (errno != 0)
-                  throw ParseError(format("invalid float '%1%'") % yytext);
+                  throw ParseError("invalid float '%1%'", yytext);
               return FLOAT;
             }