correct example of gsub in awk-es

Edit is based on the correction in the English edition.[1]

[1] https://github.com/adambard/learnxinyminutes-docs/pull/4437

1 files changed, 1 insertions, 1 deletions

diff --git a/es-es/awk-es.html.markdown b/es-es/awk-es.html.markdown
index 8da8f024..2f771320 100644
--- a/es-es/awk-es.html.markdown
+++ b/es-es/awk-es.html.markdown
@@ -196,7 +196,7 @@ function string_functions(    localvar, arr) {
     # Ambas regresan el número de matches remplazados.
     localvar = "fooooobar"
     sub("fo+", "Meet me at the ", localvar) # localvar => "Meet me at the bar"
-    gsub("e+", ".", localvar) # localvar => "m..t m. at th. bar"
+    gsub("e", ".", localvar) # localvar => "m..t m. at th. bar"
 
     # Buscar una cadena que haga match con una expresión regular
     # index() hace lo mismo, pero no permite expresiones regulares