Added description of a single function in vertex.c

Samo Penic

2015-02-24 063f2e5464f1e0e7cc2766b2cd94b8ca8c242a3d

 configure.ac

@@ -17,6 +17,8 @@

AC_CHECK_LIB([gslcblas],[cblas_dgemm])
AC_CHECK_LIB([gsl],[gsl_blas_dgemm])
#AC_CHECK_LIB([xml2],[xmlNodeListGetString])
PKG_CHECK_MODULES([libxml2], [libxml-2.0])

# Checks for header files.
AC_CHECK_HEADERS([stdlib.h string.h])