Commit 3c331df4e854ce4a66c2bd81f8223e1ead363448

Stefano Lattarini 2013-05-13T21:38:46

Merge branch 'maint' * maint: Use AC_DEFUN_ONCE to define AM_PROG_CC_C_O compile: avoid AC_PROG_CC messy rewrite options: tiny simplification in dealing with incompatible versions