diff --git a/betterspeedtest.sh b/betterspeedtest.sh
index 90673f0..25facbc 100755
--- a/betterspeedtest.sh
+++ b/betterspeedtest.sh
@@ -21,8 +21,52 @@
 # Copyright (c) 2014-2022 - Rich Brown rich.brown@blueberryhillsoftware.com
 # GPLv2
 
-# include the summarize_pings() function from the lib directory
-. "./lib/summarize_pings.sh"
+  # Process the ping times from the passed-in file, and summarize the results
+  # grep to keep lines that have "time=", then sed to isolate the time stamps, and sort them
+  # Use awk to build an array of those values, and print first & last (which are min, max) 
+  # and compute average.
+  # If the number of samples is >= 10, also compute median, and 10th and 90th percentile readings
+
+  # Display the values as:
+  #   Latency: (in msec, 11 pings, 8.33% packet loss)
+  #    Min: 16.556
+  #  10pct: 16.561
+  # Median: 22.370
+  #    Avg: 21.203
+  #  90pct: 23.202
+  #    Max: 23.394
+
+summarize_pings() {     
+  
+grep "time" < "$1" | cat | \
+sed 's/^.*time=\([^ ]*\) ms/\1/'| \
+  # tee >&2 | \
+  sort -n | \
+  awk 'BEGIN {numdrops=0; numrows=0} \
+    { \
+      # print ; \
+      if ( $0 ~ /timeout/ ) { \
+          numdrops += 1; \
+      } else { \
+        numrows += 1; \
+        arr[numrows]=$1; sum+=$1; \
+      } \
+    } \
+    END { \
+      pc10="-"; pc90="-"; med="-"; \
+      if (numrows == 0) {numrows=1} \
+      if (numrows>=10) \
+      { # get the 10th pctile - never the first one
+        ix=int(numrows/10); if (ix=1) {ix+=1}; pc10=arr[ix]; \
+        # get the 90th pctile
+        ix=int(numrows*9/10);pc90=arr[ix]; \
+        # get the median
+        if (numrows%2==1) med=arr[(numrows+1)/2]; else med=(arr[numrows/2]); \
+      }; \
+      pktloss = numdrops/(numdrops+numrows) * 100; \
+      printf("\n  Latency: (in msec, %d pings, %4.2f%% packet loss)\n      Min: %4.3f \n    10pct: %4.3f \n   Median: %4.3f \n      Avg: %4.3f \n    90pct: %4.3f \n      Max: %4.3f\n", numrows, pktloss, arr[1], pc10, med, sum/numrows, pc90, arr[numrows] )\
+     }'
+}
 
 # Print a line of dots as a progress indicator.
 
diff --git a/lib/summarize_pings.sh b/lib/summarize_pings.sh
index 8729338..4354537 100644
--- a/lib/summarize_pings.sh
+++ b/lib/summarize_pings.sh
@@ -1,5 +1,3 @@
-summarize_pings() {     
-  
   # Process the ping times from the passed-in file, and summarize the results
   # grep to keep lines that have "time=", then sed to isolate the time stamps, and sort them
   # Use awk to build an array of those values, and print first & last (which are min, max) 
@@ -15,6 +13,8 @@ summarize_pings() {
   #  90pct: 23.202
   #    Max: 23.394
 
+summarize_pings() {     
+  
 grep "time" < "$1" | cat | \
 sed 's/^.*time=\([^ ]*\) ms/\1/'| \
   # tee >&2 | \
@@ -43,4 +43,4 @@ sed 's/^.*time=\([^ ]*\) ms/\1/'| \
       pktloss = numdrops/(numdrops+numrows) * 100; \
       printf("\n  Latency: (in msec, %d pings, %4.2f%% packet loss)\n      Min: %4.3f \n    10pct: %4.3f \n   Median: %4.3f \n      Avg: %4.3f \n    90pct: %4.3f \n      Max: %4.3f\n", numrows, pktloss, arr[1], pc10, med, sum/numrows, pc90, arr[numrows] )\
      }'
-}
\ No newline at end of file
+}
diff --git a/netperfrunner.sh b/netperfrunner.sh
index d1c74be..e287671 100755
--- a/netperfrunner.sh
+++ b/netperfrunner.sh
@@ -24,39 +24,54 @@
 # -p | --ping:   Host to ping to measure latency (default - gstatic.com)
 # -n | --number: Number of simultaneous sessions (default - 5 sessions)
 
-# Copyright (c) 2014 - Rich Brown rich.brown@blueberryhillsoftware.com
+# Copyright (c) 2014-2022 - Rich Brown rich.brown@blueberryhillsoftware.com
 # GPLv2
 
-# Summarize the contents of the ping's output file to show min, avg, median, max, etc.
-# 	input parameter ($1) file contains the output of the ping command
-
-summarize_pings() {			
-	
-	# Process the ping times, and summarize the results
-	# grep to keep lines that have "time=", then sed to isolate the time stamps, and sort them
-	# awk builds an array of those values, and prints first & last (which are min, max) 
-	#	and computes average.
-	# If the number of samples is >= 10, also computes median, and 10th and 90th percentile readings
-	sed 's/^.*time=\([^ ]*\) ms/\1/' < $1 | grep -v "PING" | sort -n | \
-	awk 'BEGIN {numdrops=0; numrows=0;} \
-		{ \
-			if ( $0 ~ /timeout/ ) { \
-			   	numdrops += 1; \
-			} else { \
-				numrows += 1; \
-				arr[numrows]=$1; sum+=$1; \
-			} \
-		} \
-		END { \
-			pc10="-"; pc90="-"; med="-"; \
-			if (numrows == 0) {numrows=1} \
-			if (numrows>=10) \
-			{ 	ix=int(numrows/10); pc10=arr[ix]; ix=int(numrows*9/10);pc90=arr[ix]; \
-				if (numrows%2==1) med=arr[(numrows+1)/2]; else med=(arr[numrows/2]); \
-			}; \
-			pktloss = numdrops/(numdrops+numrows) * 100; \
-			printf("  Latency: (in msec, %d pings, %4.2f%% packet loss)\n      Min: %4.3f \n    10pct: %4.3f \n   Median: %4.3f \n      Avg: %4.3f \n    90pct: %4.3f \n      Max: %4.3f\n", numrows, pktloss, arr[1], pc10, med, sum/numrows, pc90, arr[numrows] )\
-		 }'
+  # Process the ping times from the passed-in file, and summarize the results
+  # grep to keep lines that have "time=", then sed to isolate the time stamps, and sort them
+  # Use awk to build an array of those values, and print first & last (which are min, max) 
+  # and compute average.
+  # If the number of samples is >= 10, also compute median, and 10th and 90th percentile readings
+
+  # Display the values as:
+  #   Latency: (in msec, 11 pings, 8.33% packet loss)
+  #    Min: 16.556
+  #  10pct: 16.561
+  # Median: 22.370
+  #    Avg: 21.203
+  #  90pct: 23.202
+  #    Max: 23.394
+
+summarize_pings() {     
+  
+grep "time" < "$1" | cat | \
+sed 's/^.*time=\([^ ]*\) ms/\1/'| \
+  # tee >&2 | \
+  sort -n | \
+  awk 'BEGIN {numdrops=0; numrows=0} \
+    { \
+      # print ; \
+      if ( $0 ~ /timeout/ ) { \
+          numdrops += 1; \
+      } else { \
+        numrows += 1; \
+        arr[numrows]=$1; sum+=$1; \
+      } \
+    } \
+    END { \
+      pc10="-"; pc90="-"; med="-"; \
+      if (numrows == 0) {numrows=1} \
+      if (numrows>=10) \
+      { # get the 10th pctile - never the first one
+        ix=int(numrows/10); if (ix=1) {ix+=1}; pc10=arr[ix]; \
+        # get the 90th pctile
+        ix=int(numrows*9/10);pc90=arr[ix]; \
+        # get the median
+        if (numrows%2==1) med=arr[(numrows+1)/2]; else med=(arr[numrows/2]); \
+      }; \
+      pktloss = numdrops/(numdrops+numrows) * 100; \
+      printf("\n  Latency: (in msec, %d pings, %4.2f%% packet loss)\n      Min: %4.3f \n    10pct: %4.3f \n   Median: %4.3f \n      Avg: %4.3f \n    90pct: %4.3f \n      Max: %4.3f\n", numrows, pktloss, arr[1], pc10, med, sum/numrows, pc90, arr[numrows] )\
+     }'
 }
 
 # ------- Start of the main routine --------