[svn-r6996] Due to changes in the autoconf macros, the PAC_PROG_CC version no...

[svn-r6996] Due to changes in the autoconf macros, the PAC_PROG_CC version no longer does all that AC_PROG_CC does, and thus can no longer assert that it provides AC_PROG_CC

confdb/aclocal_cc.m4

@@ -23,7 +23,6 @@ dnl D*/
 dnl 2.52 doesn't have AC_PROG_CC_GNU
 ifdef([AC_PROG_CC_GNU],,[AC_DEFUN([AC_PROG_CC_GNU],)])
 AC_DEFUN([PAC_PROG_CC],[
-AC_PROVIDE([AC_PROG_CC])
 AC_CHECK_PROGS(CC, cc xlC xlc pgcc icc pathcc gcc )
 test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
 PAC_PROG_CC_WORKS

src/mpi/romio/confdb/aclocal_cc.m4

@@ -23,7 +23,6 @@ dnl D*/
 dnl 2.52 doesn't have AC_PROG_CC_GNU
 ifdef([AC_PROG_CC_GNU],,[AC_DEFUN([AC_PROG_CC_GNU],)])
 AC_DEFUN([PAC_PROG_CC],[
-AC_PROVIDE([AC_PROG_CC])
 AC_CHECK_PROGS(CC, cc xlC xlc pgcc icc pathcc gcc )
 test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
 PAC_PROG_CC_WORKS

src/mpl/confdb/aclocal_cc.m4

@@ -23,7 +23,6 @@ dnl D*/
 dnl 2.52 doesn't have AC_PROG_CC_GNU
 ifdef([AC_PROG_CC_GNU],,[AC_DEFUN([AC_PROG_CC_GNU],)])
 AC_DEFUN([PAC_PROG_CC],[
-AC_PROVIDE([AC_PROG_CC])
 AC_CHECK_PROGS(CC, cc xlC xlc pgcc icc pathcc gcc )
 test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
 PAC_PROG_CC_WORKS

src/pm/hydra/confdb/aclocal_cc.m4

@@ -23,7 +23,6 @@ dnl D*/
 dnl 2.52 doesn't have AC_PROG_CC_GNU
 ifdef([AC_PROG_CC_GNU],,[AC_DEFUN([AC_PROG_CC_GNU],)])
 AC_DEFUN([PAC_PROG_CC],[
-AC_PROVIDE([AC_PROG_CC])
 AC_CHECK_PROGS(CC, cc xlC xlc pgcc icc pathcc gcc )
 test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
 PAC_PROG_CC_WORKS