Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'

now that autoconf always defines the HAVE_DECL_ symbols.

Arrange for cpp to fail if the configure-time
declaration check was not run.

diff --git a/lib/same.c b/lib/same.c
index 930ca0b2f7fccfaabc9467aaee418756c899a982..cdf6452b23bc9caeead4ba04870d1aab8f760372 100644 (file)
--- a/lib/same.c
+++ b/lib/same.c
@@ -50,6 +50,9 @@ extern int errno;
 #define STREQ(a, b) (strcmp ((a), (b)) == 0)
 
 #ifndef HAVE_DECL_FREE
+'this configure-time declaration test was not run'
+#endif
+#if !HAVE_DECL_FREE
 void free ();
 #endif
 

diff --git a/lib/strtoumax.c b/lib/strtoumax.c
index 1642e97354c6deb1b1bf7c2a64f4df894e331303..22b9a3d8dc28f99461d667dc0902b5b7430d16e2 100644 (file)
--- a/lib/strtoumax.c
+++ b/lib/strtoumax.c
@@ -38,10 +38,16 @@
 #endif
 
 #ifndef HAVE_DECL_STRTOUL
+'this configure-time declaration test was not run'
+#endif
+#if !HAVE_DECL_STRTOUL
 unsigned long long strtoul PARAMS ((char const *, char **, int));
 #endif
 
 #ifndef HAVE_DECL_STRTOULL
+'this configure-time declaration test was not run'
+#endif
+#if !HAVE_DECL_STRTOULL
 unsigned long long strtoull PARAMS ((char const *, char **, int));
 #endif