maint.mk: relax the default _gl_TS_function_match regexp

[gnulib.git] / modules / perror-tests

diff --git a/modules/perror-tests b/modules/perror-tests
index 3770d77..04adee2 100644 (file)
--- a/modules/perror-tests
+++ b/modules/perror-tests
@@ -7,6 +7,7 @@ tests/test-perror2.c
 tests/test-perror.sh
 
 Depends-on:
+dup2
 strerror
 
 configure.ac: