Index: src/libcfa/gmp
===================================================================
--- src/libcfa/gmp	(revision 44264c50bd21007657f222d600982645c7521b10)
+++ src/libcfa/gmp	(revision daf9671439895f6d3bdd15ca16d77fa736b00a4c)
@@ -10,6 +10,6 @@
 // Created On       : Tue Apr 19 08:43:43 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sun May 14 23:47:36 2017
-// Update Count     : 9
+// Last Modified On : Mon May 22 08:32:39 2017
+// Update Count     : 13
 // 
 
@@ -35,5 +35,5 @@
 Int ?=?( Int * lhs, long int rhs ) { mpz_set_si( lhs->mpz, rhs ); return *lhs; }
 Int ?=?( Int * lhs, unsigned long int rhs ) { mpz_set_ui( lhs->mpz, rhs ); return *lhs; }
-//Int ?=?( Int * lhs, const char * rhs ) { if ( mpq_set_str( lhs->mpz, rhs, 0 ) ) abort(); return *lhs; }
+Int ?=?( Int * lhs, const char * rhs ) { if ( mpz_set_str( lhs->mpz, rhs, 0 ) ) { printf( "invalid string conversion\n" ); abort(); } return *lhs; }
 
 char ?=?( char * lhs, Int rhs ) { char val = mpz_get_si( rhs.mpz ); *lhs = val; return val; }