diff options
Diffstat (limited to 'contrib/pg_upgrade/controldata.c')
| -rw-r--r-- | contrib/pg_upgrade/controldata.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/pg_upgrade/controldata.c b/contrib/pg_upgrade/controldata.c index 2906ccbf8c8..13c95a2e2e9 100644 --- a/contrib/pg_upgrade/controldata.c +++ b/contrib/pg_upgrade/controldata.c @@ -154,7 +154,7 @@ get_control_data(ClusterInfo *cluster, bool live_check) if (GET_MAJOR_VERSION(cluster->major_version) <= 803) { for (p = bufin; *p; p++) - if (!isascii(*p)) + if (!isascii((unsigned char) *p)) pg_fatal("The 8.3 cluster's pg_controldata is incapable of outputting ASCII, even\n" "with LANG=C. You must upgrade this cluster to a newer version of PostgreSQL\n" "8.3 to fix this bug. PostgreSQL 8.3.7 and later are known to work properly.\n"); |