From: Guy Harris <guy@alum.mit.edu>
Date: Sun, 18 Aug 2019 22:48:15 +0000 (-0700)
Subject: Don't use a shell feature not present in older shells.
X-Git-Tag: tcpdump-4.99-bp~682
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/9b995599d89e9b715c82ee74cd3470aee1713af6

Don't use a shell feature not present in older shells.

Older shells, such as /bin/sh in Solaris 10, don't support command
substitution with the $(command) syntax, but do support it with the
`command` syntax.  Use the latter.
---

diff --git a/Makefile.in b/Makefile.in
index eb5faba6..6f4c166f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -443,7 +443,7 @@ distclean:
 	rm -rf autom4te.cache tests/DIFF tests/NEW
 
 check: tcpdump
-	(mkdir -p tests && export SRCDIR=$$(cd ${srcdir}; pwd) && $${SRCDIR}/tests/TESTrun.sh )
+	(mkdir -p tests && export SRCDIR=`cd ${srcdir}; pwd` && $${SRCDIR}/tests/TESTrun.sh )
 
 extags: $(TAGFILES)
 	ctags $(TAGFILES)