replaced non-portable "uname -o" Cygwin check with portable way of

doing same thing. Closes #1735710. Thanks to Ivan Vilata i Balaguer.

diff --git a/releasetools/install.sh b/releasetools/install.sh
index 48652a322dbbfba16a9108ed65bf0356daf2180c..792e0968e2c90976bf89293c5ee578c7540094d1 100755 (executable)
--- a/releasetools/install.sh
+++ b/releasetools/install.sh
@@ -80,7 +80,11 @@ else
   fi
 fi
 
-osName=$(uname -o)
+osName="Unidentified"
+if uname -s | grep -qi "cygwin"; then
+  osName="Cygwin"
+fi
+
 classPathSeparator=":"
 if [ "$osName" = "Cygwin" ]; then
   thisJavaXmlCatalog=$(cygpath -m $thisXmlCatalog)