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-rw-r--r--manual/examples/argp-ex1.c1
-rw-r--r--manual/examples/argp-ex2.c1
-rw-r--r--manual/examples/argp-ex3.c1
3 files changed, 3 insertions, 0 deletions
diff --git a/manual/examples/argp-ex1.c b/manual/examples/argp-ex1.c
index 50ac0ed978..7bb5f2241c 100644
--- a/manual/examples/argp-ex1.c
+++ b/manual/examples/argp-ex1.c
@@ -5,6 +5,7 @@
messages and exit when there are any arguments, and print
a (rather pointless) messages for --help. */
+#include <stdlib.h>
#include <argp.h>
int main (int argc, char **argv)
diff --git a/manual/examples/argp-ex2.c b/manual/examples/argp-ex2.c
index 313c6819a2..c49fbaca94 100644
--- a/manual/examples/argp-ex2.c
+++ b/manual/examples/argp-ex2.c
@@ -19,6 +19,7 @@
for a given program, even if it uses different argument
parsers for various tasks). */
+#include <stdlib.h>
#include <argp.h>
const char *argp_program_version =
diff --git a/manual/examples/argp-ex3.c b/manual/examples/argp-ex3.c
index 0ea9ce0751..a8a48ea685 100644
--- a/manual/examples/argp-ex3.c
+++ b/manual/examples/argp-ex3.c
@@ -52,6 +52,7 @@
An options vector should be terminated by an option with all fields zero. */
+#include <stdlib.h>
#include <argp.h>
const char *argp_program_version =