avoid nonportable example code

[p5sagit/p5-mst-13.2.git] / os2 / diff.configure

diff --git a/os2/diff.configure b/os2/diff.configure
index 7bdfa6f..59a8a53 100644 (file)
--- a/os2/diff.configure
+++ b/os2/diff.configure
@@ -1,6 +1,18 @@
---- Configure  Wed Feb 25 16:52:55 1998
-+++ Configure.os2      Wed Feb 25 16:52:58 1998
-@@ -1602,7 +1602,7 @@
+--- Configure.orig     Tue Feb 29 19:07:00 2000
++++ Configure  Thu Mar  2 10:10:24 2000
+@@ -1605,6 +1605,11 @@
+       esac
+ fi
+ if test X"$trnl" = X; then
++      case "`echo foo|tr '\r\n' xy 2>/dev/null`" in
++      fooxy) trnl='\n\r' ;;
++      esac
++fi
++if test X"$trnl" = X; then
+       cat <<EOM >&2
+ 
+ $me: Fatal Error: cannot figure out how to translate newlines with 'tr'.
+@@ -1921,7 +1926,7 @@
        *)
                echo "I don't know where '$file' is, and my life depends on it." >&4
                echo "Go find a public domain implementation or fix your PATH setting!" >&4
@@ -9,16 +21,7 @@
                ;;
        esac
  done
-@@ -3637,7 +3637,7 @@
-       exit(0);
- }
- EOM
--if $cc -o gccvers gccvers.c >/dev/null 2>&1; then
-+if $cc -o gccvers gccvers.c $ldflags  >/dev/null 2>&1; then
-       gccversion=`./gccvers`
-       case "$gccversion" in
-       '') echo "You are not using GNU cc." ;;
-@@ -4434,7 +4434,7 @@
+@@ -5719,7 +5724,7 @@
        esac
        ;;
  esac
@@ -27,12 +30,3 @@
  case "$libs" in
  '') ;;
  *)  for thislib in $libs; do
-@@ -10392,7 +10392,7 @@
-       echo " "
-       echo "Stripping down executable paths..." >&4
-       for file in $loclist $trylist; do
--              eval $file="\$file"
-+              if test X$file != Xln -o X$osname != Xos2; then eval $file="\$file"; fi
-       done
-       ;;
- esac