fix #3782 -- Man pages have #ifdefs in them

2 files changed, 3 insertions, 3 deletions

diff --git a/src/man/firejail.txt b/src/man/firejail.txt
index 8c73962fb..562b3eda3 100644
--- a/src/man/firejail.txt
+++ b/src/man/firejail.txt
@@ -1558,7 +1558,7 @@ Parent pid 8553, child pid 8554
 Child process initialized
 .br
 [...]
-#if HAVE_USERNS
+#ifdef HAVE_USERNS
 .TP
 \fB\-\-noroot
 Install a user namespace with a single user - the current user.
diff --git a/src/man/preproc.awk b/src/man/preproc.awk
index 20081b551..1471be3ec 100755
--- a/src/man/preproc.awk
+++ b/src/man/preproc.awk
@@ -23,7 +23,7 @@
 BEGIN {
         macros[0] = 0
         for (arg in ARGV) {
-                if (ARGV[arg] ~ /^-D[A-Z_]+$/) {
+                if (ARGV[arg] ~ /^-D[A-Z0-9_]+$/) {
                         macros[length(macros) + 1] = substr(ARGV[arg], 3)
                 }
                 ARGV[arg] = ""
@@ -31,7 +31,7 @@ BEGIN {
 
         include = 1
 }
-/^#ifdef [A-Z_]+$/ {
+/^#ifdef [A-Z0-9_]+$/ {
         macro = substr($0, 8)
         for (i in macros) {
                 if (macros[i] == macro) {