Fix docstrings to mention the correct function
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index e51310d..d674986 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -4456,7 +4456,7 @@
 
 #ifdef HAVE_SETREUID
 PyDoc_STRVAR(posix_setreuid__doc__,
-"seteuid(ruid, euid)\n\n\
+"setreuid(ruid, euid)\n\n\
 Set the current process's real and effective user ids.");
 
 static PyObject *
@@ -4476,7 +4476,7 @@
 
 #ifdef HAVE_SETREGID
 PyDoc_STRVAR(posix_setregid__doc__,
-"setegid(rgid, egid)\n\n\
+"setregid(rgid, egid)\n\n\
 Set the current process's real and effective group ids.");
 
 static PyObject *