* libmisc/limits.c, libmisc/obscure.c, src/login_nopam.c,

  lib/pwauth.c: Avoid empty file when USE_PAM is set.
* src/login_nopam.c: Fix warnings: resolve_hostname takes and
  returns a constant string.

diff --git a/ChangeLog b/ChangeLog
index ca8803a6b27d4d698fa7cd456ee4d6b1f1a17192..c4405a3f9209a5689bfacd1674b983cd74b54afa 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-01-01  Nicolas François  <nicolas.francois@centraliens.net>
+
+       * libmisc/limits.c, libmisc/obscure.c, src/login_nopam.c,
+       lib/pwauth.c: Avoid empty file when USE_PAM is set.
+       * src/login_nopam.c: Fix warnings: resolve_hostname takes and
+       returns a constant string.
+
 2008-01-01  Nicolas François  <nicolas.francois@centraliens.net>
 
        * src/grpck.c: Split process_flags(), open_files(), and

diff --git a/libmisc/limits.c b/libmisc/limits.c
index 80c23f770523730abe6cc8aefb5ab2392529d5f1..c211f58b6933cc3a2f28e90091c9d895631e381c 100644 (file)
--- a/libmisc/limits.c
+++ b/libmisc/limits.c
@@ -441,4 +441,6 @@ void setup_limits (const struct passwd *info)
        }
 }
 
+#else                          /* !USE_PAM */
+extern int errno;              /* warning: ANSI C forbids an empty source file */
 #endif                         /* !USE_PAM */

diff --git a/libmisc/obscure.c b/libmisc/obscure.c
index 27f15a759217156edf4a5ed28b763c33c8b076d4..1a931d4292ca348155459ec4c7d89b24167d9a57 100644 (file)
--- a/libmisc/obscure.c
+++ b/libmisc/obscure.c
@@ -289,4 +289,6 @@ int obscure (const char *old, const char *new, const struct passwd *pwdp)
        return 1;
 }
 
+#else                          /* !USE_PAM */
+extern int errno;              /* warning: ANSI C forbids an empty source file */
 #endif                         /* !USE_PAM */

diff --git a/src/login_nopam.c b/src/login_nopam.c
index 720a55e02095557d60cd97fd3615fe358184b22b..bc2f75d5eb0689155ca33b322d86b02934ecaaf8 100644 (file)
--- a/src/login_nopam.c
+++ b/src/login_nopam.c
@@ -245,8 +245,8 @@ static int user_match (const char *tok, const char *string)
        return (NO);
 }
 
-static char *resolve_hostname (string)
-char *string;
+static const char *resolve_hostname (string)
+const char *string;
 {
        /*
         * Resolve hostname to numeric IP address, as suggested
@@ -314,4 +314,6 @@ static int string_match (const char *tok, const char *string)
        return (NO);
 }
 
+#else                          /* !USE_PAM */
+extern int errno;              /* warning: ANSI C forbids an empty source file */
 #endif                         /* !USE_PAM */