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-rw-r--r--contrib/pg_upgrade/option.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/pg_upgrade/option.c b/contrib/pg_upgrade/option.c
index 83300a9e51e..a38a9a80fff 100644
--- a/contrib/pg_upgrade/option.c
+++ b/contrib/pg_upgrade/option.c
@@ -46,7 +46,7 @@ parseCommandLine(migratorContext *ctx, int argc, char *argv[])
{"verbose", no_argument, NULL, 'v'},
{NULL, 0, NULL, 0}
};
- char option; /* Command line option */
+ int option; /* Command line option */
int optindex = 0; /* used by getopt_long */
int user_id;