fprintfMat is impacted by the LC_ALL variable
Reported by Sylvestre LEDRU
Bug description:
The exported file will contain "," instead of "."
How to reproduce the bug:
LC_ALL='fr_FR.UTF-8' ./bin/scilab
n = 50;
a = rand(n, n, "u");
fprintfMat(TMPDIR + "/Mat", a, "%5.2f");
a1 = fscanfMat(TMPDIR + '/Mat');
ls TMPDIR/Mat