Merge branch 't10_algorithm' into 'master'

include algorithm for std::min

See merge request gmsh/gmsh!457

tutorials/c++/t10.cpp

@@ -12,6 +12,7 @@
 
 #include <set>
 #include <sstream>
+#include <algorithm>
 #include <gmsh.h>
 
 int main(int argc, char **argv)