install-reloc: Support multi-binary installation.

[gnulib.git] / lib / argp.h

diff --git a/lib/argp.h b/lib/argp.h
index c4094a4..a5f686a 100644 (file)
--- a/lib/argp.h
+++ b/lib/argp.h
@@ -579,6 +579,9 @@ extern void *__argp_input (const struct argp *__restrict __argp,
 #  define __argp_state_help argp_state_help
 #  define __option_is_short _option_is_short
 #  define __option_is_end _option_is_end
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
 _GL_INLINE_HEADER_BEGIN
 #  ifndef ARGP_EI
 #   define ARGP_EI _GL_INLINE