adjusted print statements to use OFMT, OFS, and ORS;

1 files changed, 3 insertions, 4 deletions

diff --git a/sum4.awk b/sum4.awk
index f9037da..2c3a41b 100644
--- a/sum4.awk
+++ b/sum4.awk
@@ -5,7 +5,7 @@
 # output:   sums of numeric columns
 
 function isnum(n) {
-    OFMT = "%.18g"
+    #OFMT = "%.18g"
     sign = "[+-]?"
     decimal = "[0-9]+[.]?[0-9]*"
     fraction = "[.][0-9]+"
@@ -31,8 +31,7 @@ NR==1 {
 END {
     for (i=1; i<=nf_max; i++) {
         if (header[i])
-            printf("%s: \t", header[i])
-        printf("%.18g\n", sum[i])
-        printf(i < nf_max ? "" : OFS )
+            printf("%s:" OFS, header[i])
+        printf(OFMT ORS, sum[i])
     }
 }