--- poppler-0.26.5/utils/pdfseparate.cc

+++ poppler-0.26.5/utils/pdfseparate.cc

@@ -95,7 +95,7 @@ bool extractPages (const char *srcFileNa

     }

   }

   if (!foundmatch && firstPage != lastPage) {

-    error(errSyntaxError, -1, "'{0:s}' must contain '%%d' if more than one page should be extracted", destFileName);

+    error(errSyntaxError, -1, "'{0:s}' must contain '%d' if more than one page should be extracted", destFileName);

     free(auxDestFileName);

     return false;

   }