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[simgrid.git] / src / smpi / include / smpi_utils.hpp

diff --git a/src/smpi/include/smpi_utils.hpp b/src/smpi/include/smpi_utils.hpp
index f6f28511b586e007598265a882fbd1a3c54d9817..c308fc450f349096712c3cc90a27d6fe2e59c09c 100644 (file)
--- a/src/smpi/include/smpi_utils.hpp
+++ b/src/smpi/include/smpi_utils.hpp
@@ -16,6 +16,6 @@ struct s_smpi_factor_t {
   std::vector<double> values;
 };
 
-XBT_PUBLIC std::vector<s_smpi_factor_t> parse_factor(std::string smpi_coef_string);
+XBT_PUBLIC std::vector<s_smpi_factor_t> parse_factor(const std::string& smpi_coef_string);
 
 #endif