(syntax-check): Check for `error (EXIT_SUCCESS,'.

diff --git a/Makefile.maint b/Makefile.maint
index 45c7c0d..623699b 100644 (file)
--- a/Makefile.maint
+++ b/Makefile.maint
@@ -73,6 +73,10 @@ syntax-check:
            '\*\) *x(m|c|re)alloc\>' $(srcdir)/{lib,src}/*.[chy] &&     \
          { echo 'Makefile.maint: don'\''t cast x*alloc return value' 1>&2; \
            exit 1; } || :
+       @grep -F 'error (EXIT_SUCCESS,'                                 \
+               $(find -name '*.[chly]') &&                             \
+         { echo 'Makefile.maint: found error (EXIT_SUCCESS' 1>&2;      \
+           exit 1; } || :
 
 #      grep -E '^#  *include <(string|stdlib)\.h>'                     \
 #          $(srcdir)/{lib,src}/*.[chy] &&                              \