Merged revisions 179396 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

................
  r179396 | qwell | 2009-03-02 14:16:51 -0600 (Mon, 02 Mar 2009) | 9 lines
  
  Merged revisions 179395 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r179395 | qwell | 2009-03-02 14:14:57 -0600 (Mon, 02 Mar 2009) | 1 line
    
    Remove several silly warnings in editline.  One about a broken preprocessor directive, and another about strlcpy/strlcat.

    (closes issue #14264)
    Reported by: dimas
  ........
................


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.0@179402 f38db490-d61c-443f-a65b-d21fe96a405b

4 files changed, 129 insertions, 5 deletions

diff --git a/main/editline/configure b/main/editline/configure
index 61f56b882..af4523c5e 100755
--- a/main/editline/configure
+++ b/main/editline/configure
@@ -1740,9 +1740,121 @@ CCSRCS="$CCSRCS np/unvis.c"
 fi
 done
 
+for ac_func in strlcpy
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1747: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1752 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+CCSRCS="$CCSRCS np/strlcpy.c"
+fi
+done
+
+for ac_func in strlcat
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1803: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1808 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1831: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+CCSRCS="$CCSRCS np/strlcat.c"
+fi
+done
+
 
 cat > conftest.$ac_ext <<EOF
-#line 1746 "configure"
+#line 1858 "configure"
 #include "confdefs.h"
 #include <sys/cdefs.h>
 #ifdef __RCSID
@@ -1761,7 +1873,7 @@ rm -f conftest*
 
 
 cat > conftest.$ac_ext <<EOF
-#line 1765 "configure"
+#line 1877 "configure"
 #include "confdefs.h"
 #include <sys/cdefs.h>
 #ifdef __COPYRIGHT
@@ -1780,7 +1892,7 @@ rm -f conftest*
 
 
 cat > conftest.$ac_ext <<EOF
-#line 1784 "configure"
+#line 1896 "configure"
 #include "confdefs.h"
 #include <sys/cdefs.h>
 #ifdef __RENAME
@@ -1799,7 +1911,7 @@ rm -f conftest*
 
 
 cat > conftest.$ac_ext <<EOF
-#line 1803 "configure"
+#line 1915 "configure"
 #include "confdefs.h"
 #include <sys/cdefs.h>
 #ifdef _DIAGASSERT
diff --git a/main/editline/configure.in b/main/editline/configure.in
index e7be9b381..a83eb8366 100644
--- a/main/editline/configure.in
+++ b/main/editline/configure.in
@@ -99,6 +99,8 @@ AC_CHECK_FUNCS(issetugid)
 AC_CHECK_FUNCS(fgetln, , CCSRCS="$CCSRCS np/fgetln.c")
 AC_CHECK_FUNCS(strvis, , CCSRCS="$CCSRCS np/vis.c")
 AC_CHECK_FUNCS(strunvis, , CCSRCS="$CCSRCS np/unvis.c")
+AC_CHECK_FUNCS(strlcpy, , CCSRCS="$CCSRCS np/strlcpy.c")
+AC_CHECK_FUNCS(strlcat, , CCSRCS="$CCSRCS np/strlcat.c")
 
 AC_EGREP_CPP(yes,
 [#include <sys/cdefs.h>
diff --git a/main/editline/np/unvis.c b/main/editline/np/unvis.c
index f43c4c749..844a5581b 100644
--- a/main/editline/np/unvis.c
+++ b/main/editline/np/unvis.c
@@ -61,7 +61,7 @@ __warn_references(unvis,
     "warning: reference to compatibility unvis(); include <vis.h> for correct reference")
 #endif
 
-#if !HAVE_VIS_H
+#ifndef HAVE_VIS_H
 /*
  * decode driven by state machine
  */
diff --git a/main/editline/sys.h b/main/editline/sys.h
index 87ecc899c..cb2389de2 100644
--- a/main/editline/sys.h
+++ b/main/editline/sys.h
@@ -74,6 +74,16 @@ typedef void	*ioctl_t;
 char	*fgetln(FILE *fp, size_t *len);
 #endif
 
+#ifndef HAVE_STRLCPY
+#define	strlcpy libedit_strlcpy
+size_t strlcpy(char *dst, const char *src, size_t siz);
+#endif
+
+#ifndef HAVE_STRLCAT
+#define	strlcat libedit_strlcat
+size_t strlcat(char *dst, const char *src, size_t siz);
+#endif
+
 #define	REGEX		/* Use POSIX.2 regular expression functions */
 #undef	REGEXP		/* Use UNIX V8 regular expression functions */