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-rw-r--r--src/include/port.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/port.h b/src/include/port.h
index 2e3425da638..263cf791a39 100644
--- a/src/include/port.h
+++ b/src/include/port.h
@@ -137,7 +137,7 @@ extern int validate_exec(const char *path);
extern int find_my_exec(const char *argv0, char *retpath);
extern int find_other_exec(const char *argv0, const char *target,
const char *versionstr, char *retpath);
-extern char *pipe_read_line(char *cmd, char *line, int maxsize);
+extern char *pipe_read_line(char *cmd);
/* Doesn't belong here, but this is used with find_other_exec(), so... */
#define PG_BACKEND_VERSIONSTR "postgres (PostgreSQL) " PG_VERSION "\n"