--- a/configure.ac
+++ b/configure.ac
@@ -516,20 +516,12 @@
 AC_ARG_VAR([BUILD_EXEEXT],
   [build system executable extension (used if cross compiling)])
 
-dnl This is bogus.  We shouldn't have to explicitly add libc too!
-dnl Keep this check before the check for the Fortran compiler,
-dnl in case -lm is needed to compile Fortran programs.
 
 ### Look for math library.  If found, this will add -lm to LIBS.
 
-case $host_os in
-  linux*)
-    AC_CHECK_LIB(m, sin, , , -lc)
-  ;;
-  *)
-    AC_CHECK_LIB(m, sin)
-  ;;
-esac
+dnl Keep this check before the check for the Fortran compiler,
+dnl in case -lm is needed to compile Fortran programs.
+AC_CHECK_LIB(m, sin)
 
 ### Determine the Fortran compiler and how to invoke it
 
@@ -1428,9 +1420,7 @@
    esac],
   [ENABLE_DYNAMIC_LINKING=true])
 
-if $STATIC_LIBS || $SHARED_LIBS; then
-  true
-else
+if ! $STATIC_LIBS && ! $SHARED_LIBS; then
   AC_MSG_ERROR([You can't disable building static AND shared libraries!])
 fi
 
@@ -1794,7 +1784,7 @@
 
   ## Disable dynamic linking if capability is not present.
   if $dlopen_api || $shl_load_api || $loadlibrary_api || $dyld_api; then
-    true
+    :  # some form of dynamic linking present
   else
     ENABLE_DYNAMIC_LINKING=false
   fi
@@ -2012,21 +2002,11 @@
 OCTAVE_CHECK_FUNC_CMATH(isinf)
 OCTAVE_CHECK_FUNC_CMATH(isfinite)
 
-dnl Would like to get rid of this crap, and just have
-dnl
-dnl   AC_CHECK_FUNCS([finite isnan isinf])
-dnl
-dnl instead, but that used to fail on some systems...
-dnl
-dnl Also just using AC_CHECK_FUNCS doesn't seem to work to find isinf
-dnl and isnan on Linux systems, so we use AC_CHECK_FUNC, and if that
-dnl fails, we try again by including math.h and invoking the function
-dnl with an argument. 
-
-### I am told that Inf and NaN don't work on m68k HP sytems.
+## Check for Inf and NaN functions
 
 case $canonical_host_type in
   m68k-hp-hpux*)
+    ## I am told that Inf and NaN don't work on m68k HP sytems.
   ;;
   *)
     AC_CHECK_FUNCS([finite isnan isinf signbit])

--- a/libinterp/octave-value/ov-cell.cc
+++ b/libinterp/octave-value/ov-cell.cc
@@ -1399,7 +1399,7 @@
 s = struct (\"name\", @{\"Peter\", \"Hannah\", \"Robert\"@},\n\
            \"age\", @{23, 16, 3@});\n\
 c = struct2cell (s)\n\
-   @result{} c = @{1x1x3 Cell Array@}\n\
+   @result{} c = @{2x1x3 Cell Array@}\n\
 c(1,1,:)(:)\n\
    @result{}\n\
       @{\n\

--- a/scripts/miscellaneous/orderfields.m
+++ b/scripts/miscellaneous/orderfields.m
@@ -48,7 +48,7 @@
 ##         @}
 ## @end group
 ## @group
-## t = struct ("d", @{@}, "c", @{@}, "b", "a", @{@});
+## t = struct ("d", @{@}, "c", @{@}, "b", @{@}, "a", @{@});
 ## t2 = orderfields (s, t)
 ##      @result{} t2 =
 ##         @{
@@ -59,7 +59,7 @@
 ##         @}
 ## @end group
 ## @group
-## t3 = orderfields (s, [3, 2, 4, 1]);
+## t3 = orderfields (s, [3, 2, 4, 1])
 ##      @result{} t3 =
 ##         @{
 ##           a =  1