Portability fix: isdigit() must be passed an unsigned char.

Oversight in commit 40b9c2701, per buildfarm member mamba.

diff --git a/src/bin/pg_dump/pg_restore.c b/src/bin/pg_dump/pg_restore.c
index c799ae91b392325c52eaaed20dec035d2c184df9..72916199e1348f4c2f0e5c428a6df88f017a1b42 100644 (file)
--- a/src/bin/pg_dump/pg_restore.c
+++ b/src/bin/pg_dump/pg_restore.c
@@ -1073,7 +1073,7 @@ get_dbname_oid_list_from_mfile(const char *dumpdirpath, SimplePtrList *dbname_oi
                char       *p = linebuf.data;
 
                /* Extract dboid. */
-               while (isdigit(*p))
+               while (isdigit((unsigned char) *p))
                        p++;
                if (p > linebuf.data && *p == ' ')
                {