fix a mistake that I put a broken version into stable tree, I added a line that shouldn't be there

cat.c

@@ -5,10 +5,8 @@
 #include <stdlib.h>
 #include<sys/stat.h>
 #include<string.h>
-#include<windows.h>
 int main(int argc,char *argv[])
 {
-
     if(argc==1) {
 read_from_stdin();
 return 0;

meson.build

@@ -1,10 +1,11 @@
 project('patricus utils', 'c', version: '3.4')
-
-# Get the short git commit hash
-git_hash = run_command('git', 'rev-parse', 'HEAD', check: true).stdout().strip()
-
-# Combine version and hash
-full_version = '@0@(@1@)'.format(meson.project_version(), git_hash)
+branch_name = run_command('git', 'rev-parse', '--abbrev-ref', 'HEAD', check: true).stdout().strip()
+if branch_name.startswith('stable/')
+  full_version = meson.project_version()
+else
+  git_hash = run_command('git', 'rev-parse', 'HEAD', check: true).stdout().strip()
+  full_version = '@0@(@1@)'.format(meson.project_version(), git_hash)
+endif
 
 # Generate header
 conf = configuration_data()

version.h

@@ -1 +0,0 @@
-0.1

version.hcode

@@ -1 +0,0 @@
-0.1 meow.c