Fix make-docfile strncmp typo

* lib-src/make-docfile.c (write_c_args):
Don’t mishandle the identifiers ‘v’, ‘vo’, and ‘voi’.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib-src/make-docfile.c b/lib-src/make-docfile.c
index f59ce7def35..69adcb415af 100644
--- a/lib-src/make-docfile.c
+++ b/lib-src/make-docfile.c
@@ -524,7 +524,7 @@ write_c_args (char *buf, int minargs, int maxargs)
           if (ident_length == 0)
             continue;
 
-          if (strncmp (ident_start, "void", ident_length) == 0)
+          if (ident_length == 4 && memeq (ident_start, "void", 4))
             continue;
 
           putchar (' ');