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authorMichael Biebl <biebl@debian.org>2025-02-12 13:46:50 +0100
committerMichael Biebl <biebl@debian.org>2025-02-12 13:46:50 +0100
commit8bdf070ff046f482f6eb5e2b15ebc216f5d1e3da (patch)
treef706478d189d54c6532e8863d4b0d5ff5575af60 /src/libnm-std-aux/nm-std-aux.h
parent818258cf34b83fbc754633295e1052d4752d7b15 (diff)
New upstream version 1.51.90 upstream/1.51.90
Diffstat (limited to 'src/libnm-std-aux/nm-std-aux.h')
-rw-r--r--src/libnm-std-aux/nm-std-aux.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libnm-std-aux/nm-std-aux.h b/src/libnm-std-aux/nm-std-aux.h
index bbd08dd7..7f08de5d 100644
--- a/src/libnm-std-aux/nm-std-aux.h
+++ b/src/libnm-std-aux/nm-std-aux.h
@@ -83,6 +83,8 @@
 
 /*****************************************************************************/
 
+/* Reason for double application is described here
+ * https://gcc.gnu.org/onlinedocs/gcc-4.8.5/cpp/Stringification.html */
 #define NM_STRINGIFY_ARG(contents)    #contents
 #define NM_STRINGIFY(macro_or_string) NM_STRINGIFY_ARG(macro_or_string)