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-rw-r--r--VMS/CONFIGURE.COM3
-rw-r--r--cmake/modules/AC_HEADER_STDC.cmake1
-rw-r--r--configure.ac1
-rw-r--r--src/config.h.cmake3
-rw-r--r--src/webpng.c2
5 files changed, 0 insertions, 10 deletions
diff --git a/VMS/CONFIGURE.COM b/VMS/CONFIGURE.COM
index 3e1ac68..178b51b 100644
--- a/VMS/CONFIGURE.COM
+++ b/VMS/CONFIGURE.COM
@@ -905,9 +905,6 @@ $COPY SYS$INPUT [.SRC]CONFIG.H
/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1
-/* Define to 1 if you have the <string.h> header file. */
-#define HAVE_STRING_H 1
-
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
diff --git a/cmake/modules/AC_HEADER_STDC.cmake b/cmake/modules/AC_HEADER_STDC.cmake
index 1d1a56b..17e2789 100644
--- a/cmake/modules/AC_HEADER_STDC.cmake
+++ b/cmake/modules/AC_HEADER_STDC.cmake
@@ -4,7 +4,6 @@ check_include_files(dirent.h HAVE_DIRENT_H)
check_include_files(inttypes.h HAVE_INTTYPES_H)
check_include_files(stdint.h HAVE_STDINT_H)
check_include_files(stdlib.h HAVE_STDLIB_H)
-check_include_files(string.h HAVE_STRING_H)
check_include_files(strings.h HAVE_STRINGS_H)
check_include_files(unistd.h HAVE_UNISTD_H)
diff --git a/configure.ac b/configure.ac
index 1970ad6..40b9f60 100644
--- a/configure.ac
+++ b/configure.ac
@@ -63,7 +63,6 @@ AC_CHECK_HEADERS_ONCE(m4_flatten([
inttypes.h
stdint.h
stdlib.h
- string.h
strings.h
unistd.h
sys/stat.h
diff --git a/src/config.h.cmake b/src/config.h.cmake
index bd32a71..8b6c0b9 100644
--- a/src/config.h.cmake
+++ b/src/config.h.cmake
@@ -81,9 +81,6 @@
/* Define to 1 if you have the <strings.h> header file. */
#cmakedefine HAVE_STRINGS_H
-/* Define to 1 if you have the <string.h> header file. */
-#cmakedefine HAVE_STRING_H
-
/* Define to 1 if you have the <sys/stat.h> header file. */
#cmakedefine HAVE_SYS_STAT_H
diff --git a/src/webpng.c b/src/webpng.c
index f7a97ec..a19750a 100644
--- a/src/webpng.c
+++ b/src/webpng.c
@@ -9,9 +9,7 @@
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
-#ifdef HAVE_STRING_H
#include <string.h>
-#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif