G_LLVM_NAMELEN
tok[len] == '+') && len < G_LLVM_NAMELEN - 1)
char name[G_LLVM_NAMELEN];
char lv_name[G_LLVM_NAMELEN];
char pv_name[G_LLVM_NAMELEN];
char sg_pvname[G_LLVM_NAMELEN];
char vg_name[G_LLVM_NAMELEN];