diff options
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 451195160..7510ce84b 100644 --- a/configure.ac +++ b/configure.ac @@ -513,6 +513,7 @@ AC_PROG_MAKE_SET dnl Does make define $MAKE AC_PROG_INSTALL dnl Check for BSD compatible `install' AC_PROG_AWK dnl Check for mawk,gawk,nawk, then awk. AC_PROG_LN dnl Check for working ln, for "make install" +AC_PROG_EGREP dnl sets $EGREP to grep -E or egrep AC_CHECK_PROGS([YODL], [yodl], [: yodl]) AC_CHECK_PROGS([PDFETEX], [pdfetex], [: pdfetex]) AC_CHECK_PROGS([ANSI2KNR], [ansi2knr], [: ansi2knr]) @@ -1316,7 +1317,7 @@ do dnl Try to make sure it doesn't get confused by files that don't dnl have real error definitions in. Count definitions to make sure. nerrs=`test -f $ERRNO_H && \ - grep -E '#[ ]*define[ ][ ]*E[0-9A-Z]*[ ]*(_HURD_ERRNO \()?[0-9]+\)?' $ERRNO_H | \ + $EGREP '#[ ]*define[ ][ ]*E[0-9A-Z]*[ ]*(_HURD_ERRNO \()?[0-9]+\)?' $ERRNO_H | \ wc -l | sed 's/[ ]//g'` test "x$nerrs" != x && test "$nerrs" -ge 7 && break done |