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authorBoris Kolpackov <boris@codesynthesis.com>2011-11-28 16:15:03 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-11-28 16:28:01 +0200
commit140476391c2dd2982a0b0560e5960de8b7231fb1 (patch)
treefdd01637d40c8fd8e2fe60ffd789493705123f0a /m4
parent00a3409902646f8c8576ec06eb26243c9cf629f1 (diff)
Clear shell variables before appending
Diffstat (limited to 'm4')
-rw-r--r--m4/mysql.m42
-rw-r--r--m4/oracle.m42
-rw-r--r--m4/pgsql.m42
3 files changed, 6 insertions, 0 deletions
diff --git a/m4/mysql.m4 b/m4/mysql.m4
index 102f150..a93efe6 100644
--- a/m4/mysql.m4
+++ b/m4/mysql.m4
@@ -207,6 +207,8 @@ AC_CONFIG_COMMANDS([mysql.options],
rm -f db.options
echo '#! /bin/sh' >db-driver
+ echo 'opt=' >>db-driver
+
if test x$mysql_user_set = xyes; then
echo "--user '$mysql_user'" >>db.options
echo 'opt="$opt --user='"$mysql_user"'"' >>db-driver
diff --git a/m4/oracle.m4 b/m4/oracle.m4
index bf192e4..24e2724 100644
--- a/m4/oracle.m4
+++ b/m4/oracle.m4
@@ -184,6 +184,8 @@ AC_CONFIG_COMMANDS([oracle.options],
rm -f db.options
echo '#! /bin/sh' >db-driver
+ echo 'conn_str=' >>db-driver
+
if test x$oracle_user_set = xyes; then
echo "--user '$oracle_user'" >>db.options
echo 'conn_str="'"$oracle_user"'"' >>db-driver
diff --git a/m4/pgsql.m4 b/m4/pgsql.m4
index a75a95e..b38bf34 100644
--- a/m4/pgsql.m4
+++ b/m4/pgsql.m4
@@ -153,6 +153,8 @@ AC_CONFIG_COMMANDS([pgsql.options],
rm -f db.options
echo '#! /bin/sh' >db-driver
+ echo 'opt=' >>db-driver
+
if test x$pgsql_user_set = xyes; then
echo "--username '$pgsql_user'" >>db.options
echo 'opt="$opt --username='"$pgsql_user"'"' >>db-driver