Swap "WINCH" for "SIGWINCH" (which fixes containerd's ability to use this value)

Author: tianon

7.1/buster/apache/Dockerfile

@@ -264,7 +264,7 @@ RUN { echo '#!/bin/sh'; echo 'exec pkg-config "$@" freetype2'; } > /usr/local/bi
 ENTRYPOINT ["docker-php-entrypoint"]
 ##<autogenerated>##
 # https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
-STOPSIGNAL WINCH
+STOPSIGNAL SIGWINCH
 
 COPY apache2-foreground /usr/local/bin/
 WORKDIR /var/www/html

7.1/stretch/apache/Dockerfile

@@ -261,7 +261,7 @@ COPY docker-php-ext-* docker-php-entrypoint /usr/local/bin/
 ENTRYPOINT ["docker-php-entrypoint"]
 ##<autogenerated>##
 # https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
-STOPSIGNAL WINCH
+STOPSIGNAL SIGWINCH
 
 COPY apache2-foreground /usr/local/bin/
 WORKDIR /var/www/html

7.2/buster/apache/Dockerfile

@@ -273,7 +273,7 @@ RUN { echo '#!/bin/sh'; echo 'exec pkg-config "$@" freetype2'; } > /usr/local/bi
 ENTRYPOINT ["docker-php-entrypoint"]
 ##<autogenerated>##
 # https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
-STOPSIGNAL WINCH
+STOPSIGNAL SIGWINCH
 
 COPY apache2-foreground /usr/local/bin/
 WORKDIR /var/www/html

7.2/stretch/apache/Dockerfile

@@ -282,7 +282,7 @@ RUN docker-php-ext-enable sodium
 ENTRYPOINT ["docker-php-entrypoint"]
 ##<autogenerated>##
 # https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
-STOPSIGNAL WINCH
+STOPSIGNAL SIGWINCH
 
 COPY apache2-foreground /usr/local/bin/
 WORKDIR /var/www/html

7.3/buster/apache/Dockerfile

@@ -273,7 +273,7 @@ RUN { echo '#!/bin/sh'; echo 'exec pkg-config "$@" freetype2'; } > /usr/local/bi
 ENTRYPOINT ["docker-php-entrypoint"]
 ##<autogenerated>##
 # https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
-STOPSIGNAL WINCH
+STOPSIGNAL SIGWINCH
 
 COPY apache2-foreground /usr/local/bin/
 WORKDIR /var/www/html

7.3/stretch/apache/Dockerfile

@@ -282,7 +282,7 @@ RUN docker-php-ext-enable sodium
 ENTRYPOINT ["docker-php-entrypoint"]
 ##<autogenerated>##
 # https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
-STOPSIGNAL WINCH
+STOPSIGNAL SIGWINCH
 
 COPY apache2-foreground /usr/local/bin/
 WORKDIR /var/www/html

7.4/buster/apache/Dockerfile

@@ -274,7 +274,7 @@ RUN docker-php-ext-enable sodium
 ENTRYPOINT ["docker-php-entrypoint"]
 ##<autogenerated>##
 # https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
-STOPSIGNAL WINCH
+STOPSIGNAL SIGWINCH
 
 COPY apache2-foreground /usr/local/bin/
 WORKDIR /var/www/html

apache-Dockerfile-block-2

@@ -1,5 +1,5 @@
 # https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
-STOPSIGNAL WINCH
+STOPSIGNAL SIGWINCH
 
 COPY apache2-foreground /usr/local/bin/
 WORKDIR /var/www/html