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Diffstat (limited to 'src/bin/pg_upgrade/option.c')
| -rw-r--r-- | src/bin/pg_upgrade/option.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/bin/pg_upgrade/option.c b/src/bin/pg_upgrade/option.c index fbab1c4fb72..3f719f1762c 100644 --- a/src/bin/pg_upgrade/option.c +++ b/src/bin/pg_upgrade/option.c @@ -416,6 +416,7 @@ adjust_data_dir(ClusterInfo *cluster) */ snprintf(cmd, sizeof(cmd), "\"%s/postgres\" -D \"%s\" -C data_directory", cluster->bindir, cluster->pgconfig); + fflush(NULL); if ((output = popen(cmd, "r")) == NULL || fgets(cmd_output, sizeof(cmd_output), output) == NULL) |