From Lorenzo:

By more testing, I found a a problem loading  the library. Here is the patch that

fix the loading of the MathMore library when instantiating the plugin.


git-svn-id: http://root.cern.ch/svn/root/trunk@20334 27541ba8-7e3a-0410-8455-c3a389f83636

etc/plugins/ROOT@@Math@@VirtualIntegrator/P010_GSLIntegrator.C

 void P010_GSLIntegrator()
 {
    gPluginMgr->AddHandler("ROOT::Math::VirtualIntegrator", "GSLIntegrator", "ROOT::Math::GSLIntegrator",
-      "GSLIntegrator", "GSLIntegrator(const char *, double, double, unsigned int)");
+      "MathMore", "GSLIntegrator(const char *, double, double, unsigned int)");
 }

etc/plugins/ROOT@@Math@@VirtualIntegrator/P020_GSLMCIntegrator.C

 void P020_GSLMCIntegrator()
 {
    gPluginMgr->AddHandler("ROOT::Math::VirtualIntegrator", "GSLMCIntegrator", "ROOT::Math::GSLMCIntegrator",
-      "GSLMCIntegrator", "GSLMCIntegrator(const char *, double, double, unsigned int)");
+      "MathMore", "GSLMCIntegrator(const char *, double, double, unsigned int)");
 }