diff --git a/inc/template-tags.php b/inc/template-tags.php
index 3d0141e..7b3a0d2 100644
--- a/inc/template-tags.php
+++ b/inc/template-tags.php
@@ -7,105 +7,113 @@
  * @package understrap
  */
 
-if ( ! function_exists( 'understrap_posted_on' ) ) :
+
 /**
  * Prints HTML with meta information for the current post-date/time and author.
  */
-function understrap_posted_on() {
-	$time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
-	if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
-		$time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s"> (%4$s) </time>';
+if ( ! function_exists ( 'understrap_posted_on' ) ) {
+	function understrap_posted_on() {
+		$time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
+		if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
+			$time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s"> (%4$s) </time>';
+		}
+		$time_string = sprintf( $time_string,
+			esc_attr( get_the_date( 'c' ) ),
+			esc_html( get_the_date() ),
+			esc_attr( get_the_modified_date( 'c' ) ),
+			esc_html( get_the_modified_date() )
+		);
+		$posted_on = sprintf(
+			esc_html_x( 'Posted on %s', 'post date', 'understrap' ),
+			'<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">' . $time_string . '</a>'
+		);
+		$byline = sprintf(
+			esc_html_x( 'by %s', 'post author', 'understrap' ),
+			'<span class="author vcard"><a class="url fn n" href="' . esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ) . '">' . esc_html( get_the_author() ) . '</a></span>'
+		);
+		echo '<span class="posted-on">' . $posted_on . '</span><span class="byline"> ' . $byline . '</span>'; // WPCS: XSS OK.
 	}
-	$time_string = sprintf( $time_string,
-		esc_attr( get_the_date( 'c' ) ),
-		esc_html( get_the_date() ),
-		esc_attr( get_the_modified_date( 'c' ) ),
-		esc_html( get_the_modified_date() )
-	);
-	$posted_on = sprintf(
-		esc_html_x( 'Posted on %s', 'post date', 'understrap' ),
-		'<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">' . $time_string . '</a>'
-	);
-	$byline = sprintf(
-		esc_html_x( 'by %s', 'post author', 'understrap' ),
-		'<span class="author vcard"><a class="url fn n" href="' . esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ) . '">' . esc_html( get_the_author() ) . '</a></span>'
-	);
-	echo '<span class="posted-on">' . $posted_on . '</span><span class="byline"> ' . $byline . '</span>'; // WPCS: XSS OK.
 }
-endif;
 
-if ( ! function_exists( 'understrap_entry_footer' ) ) :
+
 /**
  * Prints HTML with meta information for the categories, tags and comments.
  */
-function understrap_entry_footer() {
-	// Hide category and tag text for pages.
-	if ( 'post' === get_post_type() ) {
-		/* translators: used between list items, there is a space after the comma */
-		$categories_list = get_the_category_list( esc_html__( ', ', 'understrap' ) );
-		if ( $categories_list && understrap_categorized_blog() ) {
-			printf( '<span class="cat-links">' . esc_html__( 'Posted in %1$s', 'understrap' ) . '</span>', $categories_list ); // WPCS: XSS OK.
+if ( ! function_exists ( 'understrap_entry_footer' ) ) {
+	function understrap_entry_footer() {
+		// Hide category and tag text for pages.
+		if ( 'post' === get_post_type() ) {
+			/* translators: used between list items, there is a space after the comma */
+			$categories_list = get_the_category_list( esc_html__( ', ', 'understrap' ) );
+			if ( $categories_list && understrap_categorized_blog() ) {
+				printf( '<span class="cat-links">' . esc_html__( 'Posted in %1$s', 'understrap' ) . '</span>', $categories_list ); // WPCS: XSS OK.
+			}
+			/* translators: used between list items, there is a space after the comma */
+			$tags_list = get_the_tag_list( '', esc_html__( ', ', 'understrap' ) );
+			if ( $tags_list ) {
+				printf( '<span class="tags-links">' . esc_html__( 'Tagged %1$s', 'understrap' ) . '</span>', $tags_list ); // WPCS: XSS OK.
+			}
 		}
-		/* translators: used between list items, there is a space after the comma */
-		$tags_list = get_the_tag_list( '', esc_html__( ', ', 'understrap' ) );
-		if ( $tags_list ) {
-			printf( '<span class="tags-links">' . esc_html__( 'Tagged %1$s', 'understrap' ) . '</span>', $tags_list ); // WPCS: XSS OK.
+		if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
+			echo '<span class="comments-link">';
+			comments_popup_link( esc_html__( 'Leave a comment', 'understrap' ), esc_html__( '1 Comment', 'understrap' ), esc_html__( '% Comments', 'understrap' ) );
+			echo '</span>';
 		}
+		edit_post_link(
+			sprintf(
+				/* translators: %s: Name of current post */
+				esc_html__( 'Edit %s', 'understrap' ),
+				the_title( '<span class="screen-reader-text">"', '"</span>', false )
+			),
+			'<span class="edit-link">',
+			'</span>'
+		);
 	}
-	if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
-		echo '<span class="comments-link">';
-		comments_popup_link( esc_html__( 'Leave a comment', 'understrap' ), esc_html__( '1 Comment', 'understrap' ), esc_html__( '% Comments', 'understrap' ) );
-		echo '</span>';
-	}
-	edit_post_link(
-		sprintf(
-			/* translators: %s: Name of current post */
-			esc_html__( 'Edit %s', 'understrap' ),
-			the_title( '<span class="screen-reader-text">"', '"</span>', false )
-		),
-		'<span class="edit-link">',
-		'</span>'
-	);
 }
-endif;
+
 
 /**
  * Returns true if a blog has more than 1 category.
  *
  * @return bool
  */
-function understrap_categorized_blog() {
-	if ( false === ( $all_the_cool_cats = get_transient( 'understrap_categories' ) ) ) {
-		// Create an array of all the categories that are attached to posts.
-		$all_the_cool_cats = get_categories( array(
-			'fields'     => 'ids',
-			'hide_empty' => 1,
-			// We only need to know if there is more than one category.
-			'number'     => 2,
-		) );
-		// Count the number of categories that are attached to the posts.
-		$all_the_cool_cats = count( $all_the_cool_cats );
-		set_transient( 'understrap_categories', $all_the_cool_cats );
-	}
-	if ( $all_the_cool_cats > 1 ) {
-		// This blog has more than 1 category so components_categorized_blog should return true.
-		return true;
-	} else {
-		// This blog has only 1 category so components_categorized_blog should return false.
-		return false;
+if ( ! function_exists ( 'understrap_categorized_blog' ) ) {
+	function understrap_categorized_blog() {
+		if ( false === ( $all_the_cool_cats = get_transient( 'understrap_categories' ) ) ) {
+			// Create an array of all the categories that are attached to posts.
+			$all_the_cool_cats = get_categories( array(
+				'fields'     => 'ids',
+				'hide_empty' => 1,
+				// We only need to know if there is more than one category.
+				'number'     => 2,
+			) );
+			// Count the number of categories that are attached to the posts.
+			$all_the_cool_cats = count( $all_the_cool_cats );
+			set_transient( 'understrap_categories', $all_the_cool_cats );
+		}
+		if ( $all_the_cool_cats > 1 ) {
+			// This blog has more than 1 category so components_categorized_blog should return true.
+			return true;
+		} else {
+			// This blog has only 1 category so components_categorized_blog should return false.
+			return false;
+		}
 	}
 }
 
+
 /**
  * Flush out the transients used in understrap_categorized_blog.
  */
-function understrap_category_transient_flusher() {
-	if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
-		return;
-	}
-	// Like, beat it. Dig?
-	delete_transient( 'understrap_categories' );
-}
 add_action( 'edit_category', 'understrap_category_transient_flusher' );
 add_action( 'save_post',     'understrap_category_transient_flusher' );
 
+if ( ! function_exists ( 'understrap_category_transient_flusher' ) ) {
+	function understrap_category_transient_flusher() {
+		if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
+			return;
+		}
+		// Like, beat it. Dig?
+		delete_transient( 'understrap_categories' );
+	}
+}
\ No newline at end of file