Fix for "missing"

[Pavel Roskin]

ChangeLog:
        * m4/missing.m4 (AM_MISSING_PROG): Use $SHELL to run "missing"
        * configure.in: Don't add $SHELL to the path of help2man -
        it is already added by AM_MISSING_PROG if needed.

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diff -u -r1.29 configure.in
--- configure.in        2000/09/04 12:12:21     1.29
+++ configure.in        2000/10/13 14:53:42
@@ -23,7 +23,7 @@
 AC_PROG_AWK
 
 # Generating man pages.
-AM_MISSING_PROG(HELP2MAN, help2man, [\${SHELL} \${top_srcdir}])
+AM_MISSING_PROG(HELP2MAN, help2man, $missing_dir)
 
 # We use a path for perl so the #! line in autoscan will work.
 AC_PATH_PROG(PERL, perl, no)
diff -u -r1.1 missing.m4
--- m4/missing.m4       2000/01/29 10:30:15     1.1
+++ m4/missing.m4       2000/10/13 14:53:42
@@ -12,7 +12,7 @@
    $1=$2
    AC_MSG_RESULT(found)
 else
-   $1="$3/missing $2"
+   $1="$SHELL $3/missing $2"
    AC_MSG_RESULT(missing)
 fi
 AC_SUBST($1)])
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